977903419480 has 32 divisors (see below), whose sum is σ = 2369535210000. Its totient is φ = 361072031616.

The previous prime is 977903419477. The next prime is 977903419483. The reversal of 977903419480 is 84914309779.

It is an interprime number because it is at equal distance from previous prime (977903419477) and next prime (977903419483).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (977903419483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 940291230 + ... + 940292269.

Almost surely, 2^977903419480 is an apocalyptic number.

It is an amenable number.

977903419480 is an abundant number, since it is smaller than the sum of its proper divisors (1391631790520).

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

977903419480 is a wasteful number, since it uses less digits than its factorization.

977903419480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1880583523 (or 1880583519 counting only the distinct ones).

The product of its (nonzero) digits is 13716864, while the sum is 61.

The spelling of 977903419480 in words is "nine hundred seventy-seven billion, nine hundred three million, four hundred nineteen thousand, four hundred eighty".