379656833597 has 2 divisors, whose sum is σ = 379656833598. Its totient is φ = 379656833596.

The previous prime is 379656833581. The next prime is 379656833663. The reversal of 379656833597 is 795338656973.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 298493951716 + 81162881881 = 546346^2 + 284891^2 .

It is a cyclic number.

It is not a de Polignac number, because 379656833597 - 2⁴ = 379656833581 is a prime.

It is a super-2 number, since 2×379656833597² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 379656833597.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (379656833557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189828416798 + 189828416799.

It is an arithmetic number, because the mean of its divisors is an integer number (189828416799).

Almost surely, 2^379656833597 is an apocalyptic number.

It is an amenable number.

379656833597 is a deficient number, since it is larger than the sum of its proper divisors (1).

379656833597 is an equidigital number, since it uses as much as digits as its factorization.

379656833597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 771573600, while the sum is 71.

The spelling of 379656833597 in words is "three hundred seventy-nine billion, six hundred fifty-six million, eight hundred thirty-three thousand, five hundred ninety-seven".