37566150116161 has 4 divisors (see below), whose sum is σ = 38018754334512. Its totient is φ = 37113545897812.

The previous prime is 37566150116129. The next prime is 37566150116179. The reversal of 37566150116161 is 16161105166573.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 37566150116161 - 2⁵ = 37566150116129 is a prime.

It is a super-2 number, since 2×37566150116161² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (37566150113161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226302109051 + ... + 226302109216.

It is an arithmetic number, because the mean of its divisors is an integer number (9504688583628).

Almost surely, 2^{37566150116161} is an apocalyptic number.

It is an amenable number.

37566150116161 is a deficient number, since it is larger than the sum of its proper divisors (452604218351).

37566150116161 is an equidigital number, since it uses as much as digits as its factorization.

37566150116161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452604218350.

The product of its (nonzero) digits is 680400, while the sum is 49.

The spelling of 37566150116161 in words is "thirty-seven trillion, five hundred sixty-six billion, one hundred fifty million, one hundred sixteen thousand, one hundred sixty-one".