3953607875982 has 12 divisors (see below), whose sum is σ = 8566150398000. Its totient is φ = 1317869291988.

The previous prime is 3953607875981. The next prime is 3953607875993. The reversal of 3953607875982 is 2895787063593.

It is a happy number.

3953607875982 is a `hidden beast` number, since 3 + 9 + 5 + 3 + 607 + 8 + 7 + 5 + 9 + 8 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 3953607875982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3953607875981) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 109822440982 + ... + 109822441017.

It is an arithmetic number, because the mean of its divisors is an integer number (713845866500).

Almost surely, 2^{3953607875982} is an apocalyptic number.

3953607875982 is an abundant number, since it is smaller than the sum of its proper divisors (4612542522018).

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

3953607875982 is a wasteful number, since it uses less digits than its factorization.

3953607875982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219644882007 (or 219644882004 counting only the distinct ones).

The product of its (nonzero) digits is 685843200, while the sum is 72.

The spelling of 3953607875982 in words is "three trillion, nine hundred fifty-three billion, six hundred seven million, eight hundred seventy-five thousand, nine hundred eighty-two".