977472452126 has 4 divisors (see below), whose sum is σ = 1466208678192. Its totient is φ = 488736226062.

The previous prime is 977472452101. The next prime is 977472452137. The reversal of 977472452126 is 621254274779.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244368113030 + ... + 244368113033.

It is an arithmetic number, because the mean of its divisors is an integer number (366552169548).

Almost surely, 2^977472452126 is an apocalyptic number.

977472452126 is a deficient number, since it is larger than the sum of its proper divisors (488736226066).

977472452126 is a wasteful number, since it uses less digits than its factorization.

977472452126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488736226065.

The product of its digits is 11854080, while the sum is 56.

The spelling of 977472452126 in words is "nine hundred seventy-seven billion, four hundred seventy-two million, four hundred fifty-two thousand, one hundred twenty-six".