995686690635 has 768 divisors, whose sum is σ = 2430425088000. Its totient is φ = 365365002240.

The previous prime is 995686690633. The next prime is 995686690637. The reversal of 995686690635 is 536096686599.

It is an interprime number because it is at equal distance from previous prime (995686690633) and next prime (995686690637).

It is not a de Polignac number, because 995686690635 - 2¹ = 995686690633 is a prime.

It is a Smith number, since the sum of its digits (72) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (995686690633) by changing a digit.

It is a polite number, since it can be written in 767 ways as a sum of consecutive naturals, for example, 4347976701 + ... + 4347976929.

It is an arithmetic number, because the mean of its divisors is an integer number (3164616000).

Almost surely, 2^995686690635 is an apocalyptic number.

995686690635 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

995686690635 is an abundant number, since it is smaller than the sum of its proper divisors (1434738397365).

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

995686690635 is a wasteful number, since it uses less digits than its factorization.

995686690635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396 (or 393 counting only the distinct ones).

The product of its (nonzero) digits is 566870400, while the sum is 72.

The spelling of 995686690635 in words is "nine hundred ninety-five billion, six hundred eighty-six million, six hundred ninety thousand, six hundred thirty-five".