6473427125637 has 16 divisors (see below), whose sum is σ = 9157051228160. Its totient is φ = 4056287527152.

The previous prime is 6473427125563. The next prime is 6473427125741. The reversal of 6473427125637 is 7365217243746.

It is not a de Polignac number, because 6473427125637 - 2²⁰ = 6473426077061 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6473427195637) 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, 447114403 + ... + 447128880.

It is an arithmetic number, because the mean of its divisors is an integer number (572315701760).

Almost surely, 2^{6473427125637} is an apocalyptic number.

It is an amenable number.

6473427125637 is a deficient number, since it is larger than the sum of its proper divisors (2683624102523).

6473427125637 is a wasteful number, since it uses less digits than its factorization.

6473427125637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894243432.

The product of its digits is 35562240, while the sum is 57.

The spelling of 6473427125637 in words is "six trillion, four hundred seventy-three billion, four hundred twenty-seven million, one hundred twenty-five thousand, six hundred thirty-seven".