379687798290793 has 2 divisors, whose sum is σ = 379687798290794. Its totient is φ = 379687798290792.

The previous prime is 379687798290791. The next prime is 379687798290839. The reversal of 379687798290793 is 397092897786973.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 369499623751129 + 10188174539664 = 19222373^2 + 3191892^2 .

It is a cyclic number.

It is not a de Polignac number, because 379687798290793 - 2¹ = 379687798290791 is a prime.

Together with 379687798290791, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (379687798290791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189843899145396 + 189843899145397.

It is an arithmetic number, because the mean of its divisors is an integer number (189843899145397).

Almost surely, 2^{379687798290793} is an apocalyptic number.

It is an amenable number.

379687798290793 is a deficient number, since it is larger than the sum of its proper divisors (1).

379687798290793 is an equidigital number, since it uses as much as digits as its factorization.

379687798290793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108884466432, while the sum is 94.

The spelling of 379687798290793 in words is "three hundred seventy-nine trillion, six hundred eighty-seven billion, seven hundred ninety-eight million, two hundred ninety thousand, seven hundred ninety-three".