115648145788 has 48 divisors (see below), whose sum is σ = 238837745664. Its totient is φ = 47948541120.

The previous prime is 115648145783. The next prime is 115648145869. The reversal of 115648145788 is 887541846511.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115648145783) 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, 2759406 + ... + 2801002.

It is an arithmetic number, because the mean of its divisors is an integer number (4975786368).

Almost surely, 2^115648145788 is an apocalyptic number.

It is an amenable number.

115648145788 is an abundant number, since it is smaller than the sum of its proper divisors (123189599876).

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

115648145788 is a wasteful number, since it uses less digits than its factorization.

115648145788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44842 (or 44840 counting only the distinct ones).

The product of its digits is 8601600, while the sum is 58.

The spelling of 115648145788 in words is "one hundred fifteen billion, six hundred forty-eight million, one hundred forty-five thousand, seven hundred eighty-eight".