372747845377 has 2 divisors, whose sum is σ = 372747845378. Its totient is φ = 372747845376.

The previous prime is 372747845347. The next prime is 372747845419. The reversal of 372747845377 is 773548747273.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 277392875761 + 95354969616 = 526681^2 + 308796^2 .

It is an emirp because it is prime and its reverse (773548747273) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 372747845377 - 2¹⁵ = 372747812609 is a prime.

It is not a weakly prime, because it can be changed into another prime (372747845347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186373922688 + 186373922689.

It is an arithmetic number, because the mean of its divisors is an integer number (186373922689).

Almost surely, 2^372747845377 is an apocalyptic number.

It is an amenable number.

372747845377 is a deficient number, since it is larger than the sum of its proper divisors (1).

372747845377 is an equidigital number, since it uses as much as digits as its factorization.

372747845377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193616640, while the sum is 64.

The spelling of 372747845377 in words is "three hundred seventy-two billion, seven hundred forty-seven million, eight hundred forty-five thousand, three hundred seventy-seven".