48571900649920 has 112 divisors (see below), whose sum is σ = 121752830367360. Its totient is φ = 18405660754944.

The previous prime is 48571900649917. The next prime is 48571900649929. The reversal of 48571900649920 is 2994600917584.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48571900649929) 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, 256645567 + ... + 256834753.

Almost surely, 2^{48571900649920} is an apocalyptic number.

48571900649920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48571900649920 is an abundant number, since it is smaller than the sum of its proper divisors (73180929717440).

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

48571900649920 is a wasteful number, since it uses less digits than its factorization.

48571900649920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231450 (or 231440 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 64.

The spelling of 48571900649920 in words is "forty-eight trillion, five hundred seventy-one billion, nine hundred million, six hundred forty-nine thousand, nine hundred twenty".