372399759317 has 4 divisors (see below), whose sum is σ = 381060218880. Its totient is φ = 363739299756.

The previous prime is 372399759287. The next prime is 372399759323. The reversal of 372399759317 is 713957993273.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 372399759317 - 2²⁰ = 372398710741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (372399759337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4330229717 + ... + 4330229802.

It is an arithmetic number, because the mean of its divisors is an integer number (95265054720).

Almost surely, 2^372399759317 is an apocalyptic number.

It is an amenable number.

372399759317 is a deficient number, since it is larger than the sum of its proper divisors (8660459563).

372399759317 is an equidigital number, since it uses as much as digits as its factorization.

372399759317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8660459562.

The product of its digits is 67512690, while the sum is 65.

The spelling of 372399759317 in words is "three hundred seventy-two billion, three hundred ninety-nine million, seven hundred fifty-nine thousand, three hundred seventeen".