372638214505 has 8 divisors (see below), whose sum is σ = 447643094472. Its totient is φ = 297792413568.

The previous prime is 372638214461. The next prime is 372638214551. The reversal of 372638214505 is 505412836273.

It can be written as a sum of positive squares in 4 ways, for example, as 1991033641 + 370647180864 = 44621^2 + 608808^2 .

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 372638214505 - 2¹⁵ = 372638181737 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 39764602 + ... + 39773971.

It is an arithmetic number, because the mean of its divisors is an integer number (55955386809).

Almost surely, 2^372638214505 is an apocalyptic number.

It is an amenable number.

372638214505 is a deficient number, since it is larger than the sum of its proper divisors (75004879967).

372638214505 is an equidigital number, since it uses as much as digits as its factorization.

372638214505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79539515.

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 372638214505 in words is "three hundred seventy-two billion, six hundred thirty-eight million, two hundred fourteen thousand, five hundred five".