48513712806 has 80 divisors (see below), whose sum is σ = 118143286800. Its totient is φ = 14790278592.

The previous prime is 48513712783. The next prime is 48513712829. The reversal of 48513712806 is 60821731584.

48513712806 is a `hidden beast` number, since 4 + 8 + 513 + 7 + 128 + 0 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (48513712783) and next prime (48513712829).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 123885 + ... + 335223.

It is an arithmetic number, because the mean of its divisors is an integer number (1476791085).

Almost surely, 2^48513712806 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48513712806, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59071643400).

48513712806 is an abundant number, since it is smaller than the sum of its proper divisors (69629573994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48513712806 is a wasteful number, since it uses less digits than its factorization.

48513712806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211475 (or 211466 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 48513712806 in words is "forty-eight billion, five hundred thirteen million, seven hundred twelve thousand, eight hundred six".