377054631321 has 4 divisors (see below), whose sum is σ = 502739508432. Its totient is φ = 251369754212.

The previous prime is 377054631319. The next prime is 377054631353. The reversal of 377054631321 is 123136450773.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 377054631321 - 2¹ = 377054631319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (377054631301) 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, 62842438551 + ... + 62842438556.

It is an arithmetic number, because the mean of its divisors is an integer number (125684877108).

Almost surely, 2^377054631321 is an apocalyptic number.

It is an amenable number.

377054631321 is a deficient number, since it is larger than the sum of its proper divisors (125684877111).

377054631321 is a wasteful number, since it uses less digits than its factorization.

377054631321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125684877110.

The product of its (nonzero) digits is 317520, while the sum is 42.

The spelling of 377054631321 in words is "three hundred seventy-seven billion, fifty-four million, six hundred thirty-one thousand, three hundred twenty-one".