956504342978 has 8 divisors (see below), whose sum is σ = 1468122945168. Its totient is φ = 467130027924.

The previous prime is 956504342957. The next prime is 956504342993. The reversal of 956504342978 is 879243405659.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 956504342978.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5561071676 + ... + 5561071847.

It is an arithmetic number, because the mean of its divisors is an integer number (183515368146).

Almost surely, 2^956504342978 is an apocalyptic number.

956504342978 is a deficient number, since it is larger than the sum of its proper divisors (511618602190).

956504342978 is a wasteful number, since it uses less digits than its factorization.

956504342978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11122143568.

The product of its (nonzero) digits is 65318400, while the sum is 62.

The spelling of 956504342978 in words is "nine hundred fifty-six billion, five hundred four million, three hundred forty-two thousand, nine hundred seventy-eight".