977371614912 has 672 divisors, whose sum is σ = 3486856502016. Its totient is φ = 238092288000.

The previous prime is 977371614893. The next prime is 977371614931. The reversal of 977371614912 is 219416173779.

It is an interprime number because it is at equal distance from previous prime (977371614893) and next prime (977371614931).

It is a tau number, because it is divible by the number of its divisors (672).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 610474912 + ... + 610476512.

Almost surely, 2^977371614912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 977371614912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1743428251008).

977371614912 is an abundant number, since it is smaller than the sum of its proper divisors (2509484887104).

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

977371614912 is a wasteful number, since it uses less digits than its factorization.

977371614912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2005 (or 1988 counting only the distinct ones).

The product of its digits is 4000752, while the sum is 57.

The spelling of 977371614912 in words is "nine hundred seventy-seven billion, three hundred seventy-one million, six hundred fourteen thousand, nine hundred twelve".