49188860160 has 288 divisors, whose sum is σ = 172221880320. Its totient is φ = 11865907200.

The previous prime is 49188860159. The next prime is 49188860179. The reversal of 49188860160 is 6106888194.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8909881 + ... + 8915399.

It is an arithmetic number, because the mean of its divisors is an integer number (597992640).

Almost surely, 2^49188860160 is an apocalyptic number.

49188860160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49188860160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86110940160).

49188860160 is an abundant number, since it is smaller than the sum of its proper divisors (123033020160).

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

49188860160 is a wasteful number, since it uses less digits than its factorization.

49188860160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5765 (or 5751 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 51.

The spelling of 49188860160 in words is "forty-nine billion, one hundred eighty-eight million, eight hundred sixty thousand, one hundred sixty".