908979319517952 has 72 divisors (see below), whose sum is σ = 2443163165014320. Its totient is φ = 299993174732800.

The previous prime is 908979319517917. The next prime is 908979319517959. The reversal of 908979319517952 is 259715913979809.

It is a happy number.

908979319517952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×908979319517952² (a number of 31 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (908979319517959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5859164127 + ... + 5859319262.

It is an arithmetic number, because the mean of its divisors is an integer number (33932821736310).

Almost surely, 2^{908979319517952} is an apocalyptic number.

It is an amenable number.

908979319517952 is an abundant number, since it is smaller than the sum of its proper divisors (1534183845496368).

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

908979319517952 is a wasteful number, since it uses less digits than its factorization.

908979319517952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11718483509 (or 11718483495 counting only the distinct ones).

The product of its (nonzero) digits is 3472081200, while the sum is 84.

The spelling of 908979319517952 in words is "nine hundred eight trillion, nine hundred seventy-nine billion, three hundred nineteen million, five hundred seventeen thousand, nine hundred fifty-two".