49071222860 has 96 divisors (see below), whose sum is σ = 118627891200. Its totient is φ = 16862999040.

The previous prime is 49071222859. The next prime is 49071222911. The reversal of 49071222860 is 6822217094.

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, 1695269 + ... + 1723971.

It is an arithmetic number, because the mean of its divisors is an integer number (1235707200).

Almost surely, 2^49071222860 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49071222860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59313945600).

49071222860 is an abundant number, since it is smaller than the sum of its proper divisors (69556668340).

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

49071222860 is a wasteful number, since it uses less digits than its factorization.

49071222860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29151 (or 29149 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 49071222860 in words is "forty-nine billion, seventy-one million, two hundred twenty-two thousand, eight hundred sixty".