977242734608 has 40 divisors (see below), whose sum is σ = 2165054112192. Its totient is φ = 418593898368.

The previous prime is 977242734607. The next prime is 977242734613. The reversal of 977242734608 is 806437242779.

It is not an unprimeable number, because it can be changed into a prime (977242734607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2127635 + ... + 2545842.

Almost surely, 2^977242734608 is an apocalyptic number.

It is an amenable number.

977242734608 is an abundant number, since it is smaller than the sum of its proper divisors (1187811377584).

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

977242734608 is a wasteful number, since it uses less digits than its factorization.

977242734608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4675359 (or 4675353 counting only the distinct ones).

The product of its (nonzero) digits is 28449792, while the sum is 59.

The spelling of 977242734608 in words is "nine hundred seventy-seven billion, two hundred forty-two million, seven hundred thirty-four thousand, six hundred eight".