377350650664421 has 12 divisors (see below), whose sum is σ = 438975598797900. Its totient is φ = 323431125333120.

The previous prime is 377350650664411. The next prime is 377350650664501. The reversal of 377350650664421 is 124466056053773.

It can be written as a sum of positive squares in 2 ways, for example, as 371518493284225 + 5832157380196 = 19274815^2 + 2414986^2 .

It is a de Polignac number, because none of the positive numbers 2^k-377350650664421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (377350650664411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 145000946 + ... + 147580403.

It is an arithmetic number, because the mean of its divisors is an integer number (36581299899825).

Almost surely, 2^{377350650664421} is an apocalyptic number.

It is an amenable number.

377350650664421 is a deficient number, since it is larger than the sum of its proper divisors (61624948133479).

377350650664421 is a wasteful number, since it uses less digits than its factorization.

377350650664421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292607684 (or 292607677 counting only the distinct ones).

The product of its (nonzero) digits is 76204800, while the sum is 59.

The spelling of 377350650664421 in words is "three hundred seventy-seven trillion, three hundred fifty billion, six hundred fifty million, six hundred sixty-four thousand, four hundred twenty-one".