48000687091 has 12 divisors (see below), whose sum is σ = 57638746560. Its totient is φ = 39816236880.

The previous prime is 48000687089. The next prime is 48000687113. The reversal of 48000687091 is 19078600084.

It is not a de Polignac number, because 48000687091 - 2¹ = 48000687089 is a prime.

It is a super-2 number, since 2×48000687091² (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 (48000687041) 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 11 ways as a sum of consecutive naturals, for example, 15798576 + ... + 15801613.

It is an arithmetic number, because the mean of its divisors is an integer number (4803228880).

Almost surely, 2^48000687091 is an apocalyptic number.

48000687091 is a deficient number, since it is larger than the sum of its proper divisors (9638059469).

48000687091 is a wasteful number, since it uses less digits than its factorization.

48000687091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31600234 (or 31600227 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The spelling of 48000687091 in words is "forty-eight billion, six hundred eighty-seven thousand, ninety-one".