115120070655 has 8 divisors (see below), whose sum is σ = 184192113072. Its totient is φ = 61397371008.

The previous prime is 115120070647. The next prime is 115120070669. The reversal of 115120070655 is 556070021511.

It is a happy number.

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

It is not a de Polignac number, because 115120070655 - 2³ = 115120070647 is a prime.

It is a super-2 number, since 2×115120070655² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3837335674 + ... + 3837335703.

It is an arithmetic number, because the mean of its divisors is an integer number (23024014134).

Almost surely, 2^115120070655 is an apocalyptic number.

115120070655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

115120070655 is a deficient number, since it is larger than the sum of its proper divisors (69072042417).

115120070655 is an equidigital number, since it uses as much as digits as its factorization.

115120070655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7674671385.

The product of its (nonzero) digits is 10500, while the sum is 33.

The spelling of 115120070655 in words is "one hundred fifteen billion, one hundred twenty million, seventy thousand, six hundred fifty-five".