976945537772 has 24 divisors (see below), whose sum is σ = 1719001013184. Its totient is φ = 485806940432.

The previous prime is 976945537747. The next prime is 976945537801. The reversal of 976945537772 is 277735549679.

It is a junction number, because it is equal to n+sod(n) for n = 976945537696 and 976945537705.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291803 + ... + 1427949.

It is an arithmetic number, because the mean of its divisors is an integer number (71625042216).

Almost surely, 2^976945537772 is an apocalyptic number.

It is an amenable number.

976945537772 is a deficient number, since it is larger than the sum of its proper divisors (742055475412).

976945537772 is a wasteful number, since it uses less digits than its factorization.

976945537772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137325 (or 1137323 counting only the distinct ones).

The product of its digits is 700131600, while the sum is 71.

The spelling of 976945537772 in words is "nine hundred seventy-six billion, nine hundred forty-five million, five hundred thirty-seven thousand, seven hundred seventy-two".