996402625905510 has 96 divisors (see below), whose sum is σ = 2646368742955392. Its totient is φ = 259994870311680.

The previous prime is 996402625905499. The next prime is 996402625905613. The reversal of 996402625905510 is 15509526204699.

996402625905510 is a `hidden beast` number, since 9 + 9 + 6 + 4 + 0 + 2 + 6 + 25 + 90 + 5 + 510 = 666.

It is a super-2 number, since 2×996402625905510² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8186701 + ... + 45385320.

It is an arithmetic number, because the mean of its divisors is an integer number (27566341072452).

Almost surely, 2^{996402625905510} is an apocalyptic number.

996402625905510 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

996402625905510 is an abundant number, since it is smaller than the sum of its proper divisors (1649966117049882).

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

996402625905510 is a wasteful number, since it uses less digits than its factorization.

996402625905510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53576478 (or 53576475 counting only the distinct ones).

The product of its (nonzero) digits is 52488000, while the sum is 63.

The spelling of 996402625905510 in words is "nine hundred ninety-six trillion, four hundred two billion, six hundred twenty-five million, nine hundred five thousand, five hundred ten".