372749905943 has 2 divisors, whose sum is σ = 372749905944. Its totient is φ = 372749905942.

The previous prime is 372749905907. The next prime is 372749905949. The reversal of 372749905943 is 349509947273.

It is a strong prime.

It is an emirp because it is prime and its reverse (349509947273) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 372749905943 - 2¹⁴ = 372749889559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (372749905949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186374952971 + 186374952972.

It is an arithmetic number, because the mean of its divisors is an integer number (186374952972).

Almost surely, 2^372749905943 is an apocalyptic number.

372749905943 is a deficient number, since it is larger than the sum of its proper divisors (1).

372749905943 is an equidigital number, since it uses as much as digits as its factorization.

372749905943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51438240, while the sum is 62.

The spelling of 372749905943 in words is "three hundred seventy-two billion, seven hundred forty-nine million, nine hundred five thousand, nine hundred forty-three".