372426665493 has 24 divisors (see below), whose sum is σ = 540985472256. Its totient is φ = 227629180800.

The previous prime is 372426665447. The next prime is 372426665539. The reversal of 372426665493 is 394566624273.

It is an interprime number because it is at equal distance from previous prime (372426665447) and next prime (372426665539).

It is not a de Polignac number, because 372426665493 - 2¹⁶ = 372426599957 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (372426665893) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 5512948 + ... + 5580093.

It is an arithmetic number, because the mean of its divisors is an integer number (22541061344).

Almost surely, 2^372426665493 is an apocalyptic number.

It is an amenable number.

372426665493 is a deficient number, since it is larger than the sum of its proper divisors (168558806763).

372426665493 is a wasteful number, since it uses less digits than its factorization.

372426665493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11093113 (or 11093094 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 57.

The spelling of 372426665493 in words is "three hundred seventy-two billion, four hundred twenty-six million, six hundred sixty-five thousand, four hundred ninety-three".