115947831843011 has 8 divisors (see below), whose sum is σ = 132640335285504. Its totient is φ = 99287460266760.

The previous prime is 115947831842977. The next prime is 115947831843043. The reversal of 115947831843011 is 110348138749511.

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 115947831843011 - 2¹⁴ = 115947831826627 is a prime.

It is a super-2 number, since 2×115947831843011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115947831843061) 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, 8032958825 + ... + 8032973258.

It is an arithmetic number, because the mean of its divisors is an integer number (16580041910688).

Almost surely, 2^{115947831843011} is an apocalyptic number.

115947831843011 is a deficient number, since it is larger than the sum of its proper divisors (16692503442493).

115947831843011 is a wasteful number, since it uses less digits than its factorization.

115947831843011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16065933121.

The product of its (nonzero) digits is 2903040, while the sum is 56.

The spelling of 115947831843011 in words is "one hundred fifteen trillion, nine hundred forty-seven billion, eight hundred thirty-one million, eight hundred forty-three thousand, eleven".