3750531312373 has 2 divisors, whose sum is σ = 3750531312374. Its totient is φ = 3750531312372.

The previous prime is 3750531312313. The next prime is 3750531312391. The reversal of 3750531312373 is 3732131350573.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3636774863089 + 113756449284 = 1907033^2 + 337278^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3750531312373 is a prime.

It is a super-2 number, since 2×3750531312373² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3750531312313) 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 as a sum of consecutive naturals, namely, 1875265656186 + 1875265656187.

It is an arithmetic number, because the mean of its divisors is an integer number (1875265656187).

Almost surely, 2^{3750531312373} is an apocalyptic number.

It is an amenable number.

3750531312373 is a deficient number, since it is larger than the sum of its proper divisors (1).

3750531312373 is an equidigital number, since it uses as much as digits as its factorization.

3750531312373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 595350, while the sum is 43.

The spelling of 3750531312373 in words is "three trillion, seven hundred fifty billion, five hundred thirty-one million, three hundred twelve thousand, three hundred seventy-three".