115705157069 has 8 divisors (see below), whose sum is σ = 121194893952. Its totient is φ = 110253676720.

The previous prime is 115705156999. The next prime is 115705157077. The reversal of 115705157069 is 960751507511.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115705157069 - 2¹⁶ = 115705091533 is a prime.

It is a super-2 number, since 2×115705157069² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115705157089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9557942 + ... + 9570039.

It is an arithmetic number, because the mean of its divisors is an integer number (15149361744).

Almost surely, 2^115705157069 is an apocalyptic number.

It is an amenable number.

115705157069 is a deficient number, since it is larger than the sum of its proper divisors (5489736883).

115705157069 is a wasteful number, since it uses less digits than its factorization.

115705157069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19128267.

The product of its (nonzero) digits is 330750, while the sum is 47.

The spelling of 115705157069 in words is "one hundred fifteen billion, seven hundred five million, one hundred fifty-seven thousand, sixty-nine".