375436827313 has 2 divisors, whose sum is σ = 375436827314. Its totient is φ = 375436827312.

The previous prime is 375436827257. The next prime is 375436827329. The reversal of 375436827313 is 313728634573.

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., 330155966464 + 45280860849 = 574592^2 + 212793^2 .

It is a cyclic number.

It is not a de Polignac number, because 375436827313 - 2²⁹ = 374899956401 is a prime.

It is a super-2 number, since 2×375436827313² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (375436827713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187718413656 + 187718413657.

It is an arithmetic number, because the mean of its divisors is an integer number (187718413657).

Almost surely, 2^375436827313 is an apocalyptic number.

It is an amenable number.

375436827313 is a deficient number, since it is larger than the sum of its proper divisors (1).

375436827313 is an equidigital number, since it uses as much as digits as its factorization.

375436827313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7620480, while the sum is 52.

The spelling of 375436827313 in words is "three hundred seventy-five billion, four hundred thirty-six million, eight hundred twenty-seven thousand, three hundred thirteen".