1051067812368 has 160 divisors (see below), whose sum is σ = 3176945233920. Its totient is φ = 293195197440.

The previous prime is 1051067812357. The next prime is 1051067812439. The reversal of 1051067812368 is 8632187601501.

It is a super-2 number, since 2×1051067812368² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 6377563 + ... + 6540293.

It is an arithmetic number, because the mean of its divisors is an integer number (19855907712).

Almost surely, 2^{1051067812368} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1051067812368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1588472616960).

1051067812368 is an abundant number, since it is smaller than the sum of its proper divisors (2125877421552).

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

1051067812368 is a wasteful number, since it uses less digits than its factorization.

1051067812368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163205 (or 163199 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 48.

The spelling of 1051067812368 in words is "one trillion, fifty-one billion, sixty-seven million, eight hundred twelve thousand, three hundred sixty-eight".