48519470637 has 16 divisors (see below), whose sum is σ = 78415306560. Its totient is φ = 29405739600.

The previous prime is 48519470621. The next prime is 48519470663. The reversal of 48519470637 is 73607491584.

48519470637 is a `hidden beast` number, since 485 + 1 + 94 + 70 + 6 + 3 + 7 = 666.

It is not a de Polignac number, because 48519470637 - 2⁴ = 48519470621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48519470617) 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, 81682314 + ... + 81682907.

It is an arithmetic number, because the mean of its divisors is an integer number (4900956660).

Almost surely, 2^48519470637 is an apocalyptic number.

It is an amenable number.

48519470637 is a deficient number, since it is larger than the sum of its proper divisors (29895835923).

48519470637 is a wasteful number, since it uses less digits than its factorization.

48519470637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163365241 (or 163365235 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 48519470637 in words is "forty-eight billion, five hundred nineteen million, four hundred seventy thousand, six hundred thirty-seven".