383379354408319 has 2 divisors, whose sum is σ = 383379354408320. Its totient is φ = 383379354408318.

The previous prime is 383379354408313. The next prime is 383379354408331. The reversal of 383379354408319 is 913804453973383.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 383379354408319 - 2²³ = 383379346019711 is a prime.

It is a super-2 number, since 2×383379354408319² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (383379354408313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191689677204159 + 191689677204160.

It is an arithmetic number, because the mean of its divisors is an integer number (191689677204160).

Almost surely, 2^{383379354408319} is an apocalyptic number.

383379354408319 is a deficient number, since it is larger than the sum of its proper divisors (1).

383379354408319 is an equidigital number, since it uses as much as digits as its factorization.

383379354408319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 705438720, while the sum is 70.

The spelling of 383379354408319 in words is "three hundred eighty-three trillion, three hundred seventy-nine billion, three hundred fifty-four million, four hundred eight thousand, three hundred nineteen".