976968640075 has 6 divisors (see below), whose sum is σ = 1211441113724. Its totient is φ = 781574912040.

The previous prime is 976968640057. The next prime is 976968640121. The reversal of 976968640075 is 570046869679.

It is not a de Polignac number, because 976968640075 - 2¹¹ = 976968638027 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19539372777 + ... + 19539372826.

Almost surely, 2^976968640075 is an apocalyptic number.

976968640075 is a deficient number, since it is larger than the sum of its proper divisors (234472473649).

976968640075 is a wasteful number, since it uses less digits than its factorization.

976968640075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39078745613 (or 39078745608 counting only the distinct ones).

The product of its (nonzero) digits is 137168640, while the sum is 67.

The spelling of 976968640075 in words is "nine hundred seventy-six billion, nine hundred sixty-eight million, six hundred forty thousand, seventy-five".