37474873197 has 16 divisors (see below), whose sum is σ = 51136301568. Its totient is φ = 24398524080.

The previous prime is 37474873123. The next prime is 37474873201. The reversal of 37474873197 is 79137847473.

It is a happy number.

It is not a de Polignac number, because 37474873197 - 2⁷ = 37474873069 is a prime.

It is a super-2 number, since 2×37474873197² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 37474873197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37474875197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1015288 + ... + 1051550.

It is an arithmetic number, because the mean of its divisors is an integer number (3196018848).

Almost surely, 2^37474873197 is an apocalyptic number.

It is an amenable number.

37474873197 is a deficient number, since it is larger than the sum of its proper divisors (13661428371).

37474873197 is a wasteful number, since it uses less digits than its factorization.

37474873197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44320.

The product of its digits is 24893568, while the sum is 60.

The spelling of 37474873197 in words is "thirty-seven billion, four hundred seventy-four million, eight hundred seventy-three thousand, one hundred ninety-seven".