115550701136 has 20 divisors (see below), whose sum is σ = 241100982612. Its totient is φ = 53331092736.

The previous prime is 115550701099. The next prime is 115550701153. The reversal of 115550701136 is 631107055511.

It can be written as a sum of positive squares in 2 ways, for example, as 13881552400 + 101669148736 = 117820^2 + 318856^2 .

It is a junction number, because it is equal to n+sod(n) for n = 115550701096 and 115550701105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277765901 + ... + 277766316.

Almost surely, 2^115550701136 is an apocalyptic number.

115550701136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

115550701136 is an abundant number, since it is smaller than the sum of its proper divisors (125550281476).

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

115550701136 is a wasteful number, since it uses less digits than its factorization.

115550701136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555532238 (or 555532232 counting only the distinct ones).

The product of its (nonzero) digits is 15750, while the sum is 35.

Adding to 115550701136 its reverse (631107055511), we get a palindrome (746657756647).

The spelling of 115550701136 in words is "one hundred fifteen billion, five hundred fifty million, seven hundred one thousand, one hundred thirty-six".