379994868751 has 2 divisors, whose sum is σ = 379994868752. Its totient is φ = 379994868750.

The previous prime is 379994868749. The next prime is 379994868767. The reversal of 379994868751 is 157868499973.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 379994868751 - 2¹ = 379994868749 is a prime.

It is a super-2 number, since 2×379994868751² (a number of 24 digits) contains 22 as substring.

Together with 379994868749, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (379994868551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189997434375 + 189997434376.

It is an arithmetic number, because the mean of its divisors is an integer number (189997434376).

Almost surely, 2^379994868751 is an apocalyptic number.

379994868751 is a deficient number, since it is larger than the sum of its proper divisors (1).

379994868751 is an equidigital number, since it uses as much as digits as its factorization.

379994868751 is an evil number, because the sum of its binary digits is even.

The product of its digits is 823011840, while the sum is 76.

The spelling of 379994868751 in words is "three hundred seventy-nine billion, nine hundred ninety-four million, eight hundred sixty-eight thousand, seven hundred fifty-one".