956859483980 has 48 divisors (see below), whose sum is σ = 2169072803520. Its totient is φ = 353478521088.

The previous prime is 956859483971. The next prime is 956859483991. The reversal of 956859483980 is 89384958659.

It is a junction number, because it is equal to n+sod(n) for n = 956859483898 and 956859483907.

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 15 ways as a sum of consecutive naturals, for example, 35850959 + ... + 35877638.

It is an arithmetic number, because the mean of its divisors is an integer number (45189016740).

Almost surely, 2^956859483980 is an apocalyptic number.

It is an amenable number.

956859483980 is an abundant number, since it is smaller than the sum of its proper divisors (1212213319540).

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

956859483980 is a wasteful number, since it uses less digits than its factorization.

956859483980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71728658 (or 71728656 counting only the distinct ones).

The product of its (nonzero) digits is 671846400, while the sum is 74.

The spelling of 956859483980 in words is "nine hundred fifty-six billion, eight hundred fifty-nine million, four hundred eighty-three thousand, nine hundred eighty".