372852718117 has 4 divisors (see below), whose sum is σ = 406748419776. Its totient is φ = 338957016460.

The previous prime is 372852718001. The next prime is 372852718129. The reversal of 372852718117 is 711817258273.

It is a happy number.

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 372852718117 - 2⁷ = 372852717989 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 (372852718517) 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, 16947850813 + ... + 16947850834.

It is an arithmetic number, because the mean of its divisors is an integer number (101687104944).

Almost surely, 2^372852718117 is an apocalyptic number.

It is an amenable number.

372852718117 is a deficient number, since it is larger than the sum of its proper divisors (33895701659).

372852718117 is a wasteful number, since it uses less digits than its factorization.

372852718117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33895701658.

The product of its digits is 1317120, while the sum is 52.

The spelling of 372852718117 in words is "three hundred seventy-two billion, eight hundred fifty-two million, seven hundred eighteen thousand, one hundred seventeen".