48978571860 has 48 divisors (see below), whose sum is σ = 152377780800. Its totient is φ = 13060952352.

The previous prime is 48978571847. The next prime is 48978571867. The reversal of 48978571860 is 6817587984.

48978571860 is a `hidden beast` number, since 489 + 7 + 8 + 5 + 71 + 86 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48978571867) 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 15 ways as a sum of consecutive naturals, for example, 45349990 + ... + 45351069.

It is an arithmetic number, because the mean of its divisors is an integer number (3174537100).

Almost surely, 2^48978571860 is an apocalyptic number.

It is an amenable number.

48978571860 is an abundant number, since it is smaller than the sum of its proper divisors (103399208940).

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

48978571860 is a wasteful number, since it uses less digits than its factorization.

48978571860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90701077 (or 90701069 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 63.

The spelling of 48978571860 in words is "forty-eight billion, nine hundred seventy-eight million, five hundred seventy-one thousand, eight hundred sixty".