1002163267392 has 224 divisors, whose sum is σ = 3152187467520. Its totient is φ = 274929500160.

The previous prime is 1002163267373. The next prime is 1002163267409. The reversal of 1002163267392 is 2937623612001.

1002163267392 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6983628 + ... + 7125684.

It is an arithmetic number, because the mean of its divisors is an integer number (14072265480).

Almost surely, 2^{1002163267392} is an apocalyptic number.

1002163267392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1002163267392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1576093733760).

1002163267392 is an abundant number, since it is smaller than the sum of its proper divisors (2150024200128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1002163267392 is a wasteful number, since it uses less digits than its factorization.

1002163267392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142289 (or 142279 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 42.

Adding to 1002163267392 its reverse (2937623612001), we get a palindrome (3939786879393).

The spelling of 1002163267392 in words is "one trillion, two billion, one hundred sixty-three million, two hundred sixty-seven thousand, three hundred ninety-two".