977126602368 has 192 divisors, whose sum is σ = 3028789346400. Its totient is φ = 278296639488.

The previous prime is 977126602267. The next prime is 977126602381. The reversal of 977126602368 is 863206621779.

It is a tau number, because it is divible by the number of its divisors (192).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5882763 + ... + 6046581.

Almost surely, 2^977126602368 is an apocalyptic number.

977126602368 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 977126602368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1514394673200).

977126602368 is an abundant number, since it is smaller than the sum of its proper divisors (2051662744032).

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

977126602368 is a wasteful number, since it uses less digits than its factorization.

977126602368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164167 (or 164148 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 57.

The spelling of 977126602368 in words is "nine hundred seventy-seven billion, one hundred twenty-six million, six hundred two thousand, three hundred sixty-eight".