977063574064 has 10 divisors (see below), whose sum is σ = 1893060674780. Its totient is φ = 488531787024.

The previous prime is 977063573953. The next prime is 977063574083. The reversal of 977063574064 is 460475360779.

It is a super-2 number, since 2×977063574064² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30533236674 + ... + 30533236705.

It is an arithmetic number, because the mean of its divisors is an integer number (189306067478).

Almost surely, 2^977063574064 is an apocalyptic number.

It is an amenable number.

977063574064 is a deficient number, since it is larger than the sum of its proper divisors (915997100716).

977063574064 is a wasteful number, since it uses less digits than its factorization.

977063574064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61066473387 (or 61066473381 counting only the distinct ones).

The product of its (nonzero) digits is 26671680, while the sum is 58.

The spelling of 977063574064 in words is "nine hundred seventy-seven billion, sixty-three million, five hundred seventy-four thousand, sixty-four".