373099016401 has 2 divisors, whose sum is σ = 373099016402. Its totient is φ = 373099016400.

The previous prime is 373099016383. The next prime is 373099016417. The reversal of 373099016401 is 104610990373.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 372899529025 + 199487376 = 610655^2 + 14124^2 .

It is a cyclic number.

It is not a de Polignac number, because 373099016401 - 2²⁷ = 372964798673 is a prime.

It is not a weakly prime, because it can be changed into another prime (373099016701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186549508200 + 186549508201.

It is an arithmetic number, because the mean of its divisors is an integer number (186549508201).

Almost surely, 2^373099016401 is an apocalyptic number.

It is an amenable number.

373099016401 is a deficient number, since it is larger than the sum of its proper divisors (1).

373099016401 is an equidigital number, since it uses as much as digits as its factorization.

373099016401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 122472, while the sum is 43.

The spelling of 373099016401 in words is "three hundred seventy-three billion, ninety-nine million, sixteen thousand, four hundred one".