2977908456748 has 24 divisors (see below), whose sum is σ = 5224547311200. Its totient is φ = 1485181304448.

The previous prime is 2977908456737. The next prime is 2977908456749. The reversal of 2977908456748 is 8476548097792.

It is not an unprimeable number, because it can be changed into a prime (2977908456749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19751586 + ... + 19901782.

It is an arithmetic number, because the mean of its divisors is an integer number (217689471300).

Almost surely, 2^{2977908456748} is an apocalyptic number.

It is an amenable number.

2977908456748 is a deficient number, since it is larger than the sum of its proper divisors (2246638854452).

2977908456748 is a wasteful number, since it uses less digits than its factorization.

2977908456748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162729 (or 162727 counting only the distinct ones).

The product of its (nonzero) digits is 1706987520, while the sum is 76.

The spelling of 2977908456748 in words is "two trillion, nine hundred seventy-seven billion, nine hundred eight million, four hundred fifty-six thousand, seven hundred forty-eight".