956671662448 has 20 divisors (see below), whose sum is σ = 1913343325888. Its totient is φ = 462905642880.

The previous prime is 956671662439. The next prime is 956671662473. The reversal of 956671662448 is 844266176659.

956671662448 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 956671662448.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 964386261 + ... + 964387252.

Almost surely, 2^956671662448 is an apocalyptic number.

It is an amenable number.

956671662448 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

956671662448 is a wasteful number, since it uses less digits than its factorization.

956671662448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1928773552 (or 1928773546 counting only the distinct ones).

The product of its digits is 104509440, while the sum is 64.

The spelling of 956671662448 in words is "nine hundred fifty-six billion, six hundred seventy-one million, six hundred sixty-two thousand, four hundred forty-eight".