372912466009 has 8 divisors (see below), whose sum is σ = 376179191048. Its totient is φ = 369657025920.

The previous prime is 372912466001. The next prime is 372912466019. The reversal of 372912466009 is 900664219273.

It can be written as a sum of positive squares in 4 ways, for example, as 43849616409 + 329062849600 = 209403^2 + 573640^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 372912466009 - 2³ = 372912466001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (372912466001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2754852 + ... + 2887045.

It is an arithmetic number, because the mean of its divisors is an integer number (47022398881).

Almost surely, 2^372912466009 is an apocalyptic number.

It is an amenable number.

372912466009 is a deficient number, since it is larger than the sum of its proper divisors (3266725039).

372912466009 is a wasteful number, since it uses less digits than its factorization.

372912466009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5642475.

The product of its (nonzero) digits is 979776, while the sum is 49.

The spelling of 372912466009 in words is "three hundred seventy-two billion, nine hundred twelve million, four hundred sixty-six thousand, nine".