115106605653 has 8 divisors (see below), whose sum is σ = 165281279968. Its totient is φ = 70834834224.

The previous prime is 115106605637. The next prime is 115106605681. The reversal of 115106605653 is 356506601511.

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

It is not a de Polignac number, because 115106605653 - 2⁴ = 115106605637 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 2951451427 = 115106605653 / (1 + 1 + 5 + 1 + 0 + 6 + 6 + 0 + 5 + 6 + 5 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115106605553) 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, 1475725675 + ... + 1475725752.

It is an arithmetic number, because the mean of its divisors is an integer number (20660159996).

Almost surely, 2^115106605653 is an apocalyptic number.

115106605653 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

115106605653 is a deficient number, since it is larger than the sum of its proper divisors (50174674315).

115106605653 is a wasteful number, since it uses less digits than its factorization.

115106605653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2951451443.

The product of its (nonzero) digits is 81000, while the sum is 39.

The spelling of 115106605653 in words is "one hundred fifteen billion, one hundred six million, six hundred five thousand, six hundred fifty-three".