115717577371 has 8 divisors (see below), whose sum is σ = 132881428800. Its totient is φ = 99661071240.

The previous prime is 115717577363. The next prime is 115717577413. The reversal of 115717577371 is 173775717511.

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 115717577371 - 2³ = 115717577363 is a prime.

It is a super-2 number, since 2×115717577371² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115717577351) 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, 276836101 + ... + 276836518.

It is an arithmetic number, because the mean of its divisors is an integer number (16610178600).

Almost surely, 2^115717577371 is an apocalyptic number.

115717577371 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

115717577371 is a deficient number, since it is larger than the sum of its proper divisors (17163851429).

115717577371 is a wasteful number, since it uses less digits than its factorization.

115717577371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553672649.

The product of its digits is 1260525, while the sum is 52.

The spelling of 115717577371 in words is "one hundred fifteen billion, seven hundred seventeen million, five hundred seventy-seven thousand, three hundred seventy-one".