115740210687 has 8 divisors (see below), whose sum is σ = 154328741040. Its totient is φ = 77155910400.

The previous prime is 115740210629. The next prime is 115740210709. The reversal of 115740210687 is 786012047511.

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

It is not a de Polignac number, because 115740210687 - 2¹⁸ = 115739948543 is a prime.

It is a super-2 number, since 2×115740210687² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115740217687) 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, 993112 + ... + 1103517.

It is an arithmetic number, because the mean of its divisors is an integer number (19291092630).

Almost surely, 2^115740210687 is an apocalyptic number.

115740210687 is a deficient number, since it is larger than the sum of its proper divisors (38588530353).

115740210687 is a wasteful number, since it uses less digits than its factorization.

115740210687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2115033.

The product of its (nonzero) digits is 94080, while the sum is 42.

The spelling of 115740210687 in words is "one hundred fifteen billion, seven hundred forty million, two hundred ten thousand, six hundred eighty-seven".