372051217993 has 24 divisors (see below), whose sum is σ = 460895004288. Its totient is φ = 294069814272.

The previous prime is 372051217981. The next prime is 372051218029. The reversal of 372051217993 is 399712150273.

It is a happy number.

It is not a de Polignac number, because 372051217993 - 2⁵ = 372051217961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (372051257993) 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 in 23 ways as a sum of consecutive naturals, for example, 1002921 + ... + 1322857.

It is an arithmetic number, because the mean of its divisors is an integer number (19203958512).

Almost surely, 2^372051217993 is an apocalyptic number.

It is an amenable number.

372051217993 is a deficient number, since it is larger than the sum of its proper divisors (88843786295).

372051217993 is a wasteful number, since it uses less digits than its factorization.

372051217993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320953 (or 320940 counting only the distinct ones).

The product of its (nonzero) digits is 714420, while the sum is 49.

The spelling of 372051217993 in words is "three hundred seventy-two billion, fifty-one million, two hundred seventeen thousand, nine hundred ninety-three".