115541149716 has 18 divisors (see below), whose sum is σ = 292062350762. Its totient is φ = 38513716560.

The previous prime is 115541149709. The next prime is 115541149771. The reversal of 115541149716 is 617941145511.

115541149716 is a `hidden beast` number, since 1 + 1 + 5 + 541 + 1 + 4 + 97 + 16 = 666.

It can be written as a sum of positive squares in only one way, i.e., 76063433616 + 39477716100 = 275796^2 + 198690^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1604738155 + ... + 1604738226.

Almost surely, 2^115541149716 is an apocalyptic number.

It is an amenable number.

115541149716 is an abundant number, since it is smaller than the sum of its proper divisors (176521201046).

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

115541149716 is a wasteful number, since it uses less digits than its factorization.

115541149716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3209476391 (or 3209476386 counting only the distinct ones).

The product of its digits is 151200, while the sum is 45.

The spelling of 115541149716 in words is "one hundred fifteen billion, five hundred forty-one million, one hundred forty-nine thousand, seven hundred sixteen".