377912346981897 has 256 divisors, whose sum is σ = 662759675002880. Its totient is φ = 185992445721600.

The previous prime is 377912346981887. The next prime is 377912346981941. The reversal of 377912346981897 is 798189643219773.

It is not a de Polignac number, because 377912346981897 - 2²⁰ = 377912345933321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (377912346981857) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 75236379528 + ... + 75236384550.

It is an arithmetic number, because the mean of its divisors is an integer number (2588904980480).

Almost surely, 2^{377912346981897} is an apocalyptic number.

It is an amenable number.

377912346981897 is a deficient number, since it is larger than the sum of its proper divisors (284847328020983).

377912346981897 is a wasteful number, since it uses less digits than its factorization.

377912346981897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6004.

The product of its digits is 6913299456, while the sum is 84.

The spelling of 377912346981897 in words is "three hundred seventy-seven trillion, nine hundred twelve billion, three hundred forty-six million, nine hundred eighty-one thousand, eight hundred ninety-seven".