37344564061 has 4 divisors (see below), whose sum is σ = 42679501792. Its totient is φ = 32009626332.

The previous prime is 37344564041. The next prime is 37344564073. The reversal of 37344564061 is 16046544373.

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 37344564061 - 2⁹ = 37344563549 is a prime.

It is a super-2 number, since 2×37344564061² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 37344563999 and 37344564017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37344564041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2667468855 + ... + 2667468868.

It is an arithmetic number, because the mean of its divisors is an integer number (10669875448).

Almost surely, 2^37344564061 is an apocalyptic number.

It is an amenable number.

37344564061 is a deficient number, since it is larger than the sum of its proper divisors (5334937731).

37344564061 is an equidigital number, since it uses as much as digits as its factorization.

37344564061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5334937730.

The product of its (nonzero) digits is 725760, while the sum is 43.

The spelling of 37344564061 in words is "thirty-seven billion, three hundred forty-four million, five hundred sixty-four thousand, sixty-one".