372638214461 has 2 divisors, whose sum is σ = 372638214462. Its totient is φ = 372638214460.

The previous prime is 372638214437. The next prime is 372638214551. The reversal of 372638214461 is 164412836273.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 372008505625 + 629708836 = 609925^2 + 25094^2 .

It is a cyclic number.

It is not a de Polignac number, because 372638214461 - 2⁶ = 372638214397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (372638211461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186319107230 + 186319107231.

It is an arithmetic number, because the mean of its divisors is an integer number (186319107231).

Almost surely, 2^372638214461 is an apocalyptic number.

It is an amenable number.

372638214461 is a deficient number, since it is larger than the sum of its proper divisors (1).

372638214461 is an equidigital number, since it uses as much as digits as its factorization.

372638214461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1161216, while the sum is 47.

The spelling of 372638214461 in words is "three hundred seventy-two billion, six hundred thirty-eight million, two hundred fourteen thousand, four hundred sixty-one".