1636431096048 has 160 divisors (see below), whose sum is σ = 5005961740800. Its totient is φ = 450954636288.

The previous prime is 1636431095987. The next prime is 1636431096073. The reversal of 1636431096048 is 8406901346361.

It is a super-2 number, since 2×1636431096048² (a number of 25 digits) contains 22 as substring.

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, 271918 + ... + 1829426.

It is an arithmetic number, because the mean of its divisors is an integer number (31287260880).

Almost surely, 2^{1636431096048} 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 1636431096048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2502980870400).

1636431096048 is an abundant number, since it is smaller than the sum of its proper divisors (3369530644752).

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

1636431096048 is a wasteful number, since it uses less digits than its factorization.

1636431096048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1557639 (or 1557633 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 51.

The spelling of 1636431096048 in words is "one trillion, six hundred thirty-six billion, four hundred thirty-one million, ninety-six thousand, forty-eight".