372531003893 has 2 divisors, whose sum is σ = 372531003894. Its totient is φ = 372531003892.

The previous prime is 372531003829. The next prime is 372531003961. The reversal of 372531003893 is 398300135273.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 368894672689 + 3636331204 = 607367^2 + 60302^2 .

It is a cyclic number.

It is not a de Polignac number, because 372531003893 - 2⁶ = 372531003829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (372531603893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186265501946 + 186265501947.

It is an arithmetic number, because the mean of its divisors is an integer number (186265501947).

Almost surely, 2^372531003893 is an apocalyptic number.

It is an amenable number.

372531003893 is a deficient number, since it is larger than the sum of its proper divisors (1).

372531003893 is an equidigital number, since it uses as much as digits as its factorization.

372531003893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 408240, while the sum is 44.

The spelling of 372531003893 in words is "three hundred seventy-two billion, five hundred thirty-one million, three thousand, eight hundred ninety-three".