115625541444 has 96 divisors (see below), whose sum is σ = 319122182400. Its totient is φ = 31881185280.

The previous prime is 115625541431. The next prime is 115625541481. The reversal of 115625541444 is 444145526511.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 115625541396 and 115625541405.

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, 5546112 + ... + 5566920.

It is an arithmetic number, because the mean of its divisors is an integer number (3324189400).

Almost surely, 2^115625541444 is an apocalyptic number.

115625541444 is a gapful number since it is divisible by the number (14) 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 115625541444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159561091200).

115625541444 is an abundant number, since it is smaller than the sum of its proper divisors (203496640956).

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

115625541444 is a wasteful number, since it uses less digits than its factorization.

115625541444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23133 (or 23131 counting only the distinct ones).

The product of its digits is 384000, while the sum is 42.

The spelling of 115625541444 in words is "one hundred fifteen billion, six hundred twenty-five million, five hundred forty-one thousand, four hundred forty-four".