377821052913 has 8 divisors (see below), whose sum is σ = 503866614400. Its totient is φ = 251828096688.

The previous prime is 377821052899. The next prime is 377821052927. The reversal of 377821052913 is 319250128773.

It is an interprime number because it is at equal distance from previous prime (377821052899) and next prime (377821052927).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 377821052913 - 2¹⁶ = 377820987377 is a prime.

It is the 614672-nd Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (377821052813) by changing a digit.

It is a nontrivial repunit in base 614671.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13134553 + ... + 13163286.

It is an arithmetic number, because the mean of its divisors is an integer number (62983326800).

Almost surely, 2^377821052913 is an apocalyptic number.

It is an amenable number.

377821052913 is a deficient number, since it is larger than the sum of its proper divisors (126045561487).

377821052913 is a wasteful number, since it uses less digits than its factorization.

377821052913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26302631.

The product of its (nonzero) digits is 635040, while the sum is 48.

The spelling of 377821052913 in words is "three hundred seventy-seven billion, eight hundred twenty-one million, fifty-two thousand, nine hundred thirteen".