377077360813 has 4 divisors (see below), whose sum is σ = 378145568988. Its totient is φ = 376009152640.

The previous prime is 377077360801. The next prime is 377077360817. The reversal of 377077360813 is 318063770773.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 276931695049 + 100145665764 = 526243^2 + 316458^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-377077360813 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 (377077360817) 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, 534103558 + ... + 534104263.

It is an arithmetic number, because the mean of its divisors is an integer number (94536392247).

Almost surely, 2^377077360813 is an apocalyptic number.

It is an amenable number.

377077360813 is a deficient number, since it is larger than the sum of its proper divisors (1068208175).

377077360813 is a wasteful number, since it uses less digits than its factorization.

377077360813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068208174.

The product of its (nonzero) digits is 3111696, while the sum is 52.

The spelling of 377077360813 in words is "three hundred seventy-seven billion, seventy-seven million, three hundred sixty thousand, eight hundred thirteen".