977466742441 has 16 divisors (see below), whose sum is σ = 1182860928000. Its totient is φ = 788515246080.

The previous prime is 977466742333. The next prime is 977466742459. The reversal of 977466742441 is 144247664779.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-977466742441 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 977466742441.

It is not an unprimeable number, because it can be changed into a prime (977466742481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3403560 + ... + 3679558.

It is an arithmetic number, because the mean of its divisors is an integer number (73928808000).

Almost surely, 2^977466742441 is an apocalyptic number.

It is an amenable number.

977466742441 is a deficient number, since it is larger than the sum of its proper divisors (205394185559).

977466742441 is a wasteful number, since it uses less digits than its factorization.

977466742441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305784.

The product of its digits is 56899584, while the sum is 61.

The spelling of 977466742441 in words is "nine hundred seventy-seven billion, four hundred sixty-six million, seven hundred forty-two thousand, four hundred forty-one".