37216061473 has 4 divisors (see below), whose sum is σ = 37239050160. Its totient is φ = 37193072788.

The previous prime is 37216061459. The next prime is 37216061521. The reversal of 37216061473 is 37416061273.

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 a de Polignac number, because none of the positive numbers 2^k-37216061473 is a prime.

It is a super-2 number, since 2×37216061473² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (37216061413) 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, 11491915 + ... + 11495152.

It is an arithmetic number, because the mean of its divisors is an integer number (9309762540).

Almost surely, 2^37216061473 is an apocalyptic number.

It is an amenable number.

37216061473 is a deficient number, since it is larger than the sum of its proper divisors (22988687).

37216061473 is a wasteful number, since it uses less digits than its factorization.

37216061473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22988686.

The product of its (nonzero) digits is 127008, while the sum is 40.

The spelling of 37216061473 in words is "thirty-seven billion, two hundred sixteen million, sixty-one thousand, four hundred seventy-three".