377056940889 has 4 divisors (see below), whose sum is σ = 502742587856. Its totient is φ = 251371293924.

The previous prime is 377056940879. The next prime is 377056940893. The reversal of 377056940889 is 988049650773.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 377056940889 - 2¹⁶ = 377056875353 is a prime.

It is a super-2 number, since 2×377056940889² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (377056940879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62842823479 + ... + 62842823484.

It is an arithmetic number, because the mean of its divisors is an integer number (125685646964).

Almost surely, 2^377056940889 is an apocalyptic number.

It is an amenable number.

377056940889 is a deficient number, since it is larger than the sum of its proper divisors (125685646967).

377056940889 is a wasteful number, since it uses less digits than its factorization.

377056940889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125685646966.

The product of its (nonzero) digits is 91445760, while the sum is 66.

The spelling of 377056940889 in words is "three hundred seventy-seven billion, fifty-six million, nine hundred forty thousand, eight hundred eighty-nine".