379437293553889 has 2 divisors, whose sum is σ = 379437293553890. Its totient is φ = 379437293553888.

The previous prime is 379437293553827. The next prime is 379437293553907. The reversal of 379437293553889 is 988355392734973.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 372627698923489 + 6809594630400 = 19303567^2 + 2609520^2 .

It is a cyclic number.

It is not a de Polignac number, because 379437293553889 - 2⁷ = 379437293553761 is a prime.

It is not a weakly prime, because it can be changed into another prime (379437293553289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189718646776944 + 189718646776945.

It is an arithmetic number, because the mean of its divisors is an integer number (189718646776945).

Almost surely, 2^{379437293553889} is an apocalyptic number.

It is an amenable number.

379437293553889 is a deficient number, since it is larger than the sum of its proper divisors (1).

379437293553889 is an equidigital number, since it uses as much as digits as its factorization.

379437293553889 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37035532800, while the sum is 85.

The spelling of 379437293553889 in words is "three hundred seventy-nine trillion, four hundred thirty-seven billion, two hundred ninety-three million, five hundred fifty-three thousand, eight hundred eighty-nine".