374477831213 has 4 divisors (see below), whose sum is σ = 374496700320. Its totient is φ = 374458962108.

The previous prime is 374477831149. The next prime is 374477831219. The reversal of 374477831213 is 312138774473.

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 374477831213 - 2⁶ = 374477831149 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 (374477831219) 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, 9404753 + ... + 9444486.

It is an arithmetic number, because the mean of its divisors is an integer number (93624175080).

Almost surely, 2^374477831213 is an apocalyptic number.

It is an amenable number.

374477831213 is a deficient number, since it is larger than the sum of its proper divisors (18869107).

374477831213 is a wasteful number, since it uses less digits than its factorization.

374477831213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18869106.

The product of its digits is 2370816, while the sum is 50.

The spelling of 374477831213 in words is "three hundred seventy-four billion, four hundred seventy-seven million, eight hundred thirty-one thousand, two hundred thirteen".