37493053202881 has 2 divisors, whose sum is σ = 37493053202882. Its totient is φ = 37493053202880.

The previous prime is 37493053202879. The next prime is 37493053202897. The reversal of 37493053202881 is 18820235039473.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37065984417856 + 427068785025 = 6088184^2 + 653505^2 .

It is a cyclic number.

It is not a de Polignac number, because 37493053202881 - 2¹ = 37493053202879 is a prime.

It is a super-2 number, since 2×37493053202881² (a number of 28 digits) contains 22 as substring.

Together with 37493053202879, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (37493053292881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18746526601440 + 18746526601441.

It is an arithmetic number, because the mean of its divisors is an integer number (18746526601441).

Almost surely, 2^{37493053202881} is an apocalyptic number.

It is an amenable number.

37493053202881 is a deficient number, since it is larger than the sum of its proper divisors (1).

37493053202881 is an equidigital number, since it uses as much as digits as its factorization.

37493053202881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8709120, while the sum is 55.

The spelling of 37493053202881 in words is "thirty-seven trillion, four hundred ninety-three billion, fifty-three million, two hundred two thousand, eight hundred eighty-one".