375136618313 has 2 divisors, whose sum is σ = 375136618314. Its totient is φ = 375136618312.

The previous prime is 375136618309. The next prime is 375136618327. The reversal of 375136618313 is 313816631573.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 261492117769 + 113644500544 = 511363^2 + 337112^2 .

It is a cyclic number.

It is not a de Polignac number, because 375136618313 - 2² = 375136618309 is a prime.

It is not a weakly prime, because it can be changed into another prime (375136618333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187568309156 + 187568309157.

It is an arithmetic number, because the mean of its divisors is an integer number (187568309157).

Almost surely, 2^375136618313 is an apocalyptic number.

It is an amenable number.

375136618313 is a deficient number, since it is larger than the sum of its proper divisors (1).

375136618313 is an equidigital number, since it uses as much as digits as its factorization.

375136618313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 816480, while the sum is 47.

The spelling of 375136618313 in words is "three hundred seventy-five billion, one hundred thirty-six million, six hundred eighteen thousand, three hundred thirteen".