368994415157 has 2 divisors, whose sum is σ = 368994415158. Its totient is φ = 368994415156.

The previous prime is 368994415133. The next prime is 368994415159. The reversal of 368994415157 is 751514499863.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 295632525841 + 73361889316 = 543721^2 + 270854^2 .

It is a cyclic number.

It is not a de Polignac number, because 368994415157 - 2¹⁰ = 368994414133 is a prime.

Together with 368994415159, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 368994415157.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (368994415159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184497207578 + 184497207579.

It is an arithmetic number, because the mean of its divisors is an integer number (184497207579).

Almost surely, 2^368994415157 is an apocalyptic number.

It is an amenable number.

368994415157 is a deficient number, since it is larger than the sum of its proper divisors (1).

368994415157 is an equidigital number, since it uses as much as digits as its factorization.

368994415157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32659200, while the sum is 62.

The spelling of 368994415157 in words is "three hundred sixty-eight billion, nine hundred ninety-four million, four hundred fifteen thousand, one hundred fifty-seven".