115477707312055 has 24 divisors (see below), whose sum is σ = 154402571601936. Its totient is φ = 82833324266880.

The previous prime is 115477707312001. The next prime is 115477707312067. The reversal of 115477707312055 is 550213707774511.

It is not a de Polignac number, because 115477707312055 - 2³¹ = 115475559828407 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115477707311987 and 115477707312005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1307299969 + ... + 1307388298.

It is an arithmetic number, because the mean of its divisors is an integer number (6433440483414).

Almost surely, 2^{115477707312055} is an apocalyptic number.

115477707312055 is a deficient number, since it is larger than the sum of its proper divisors (38924864289881).

115477707312055 is a wasteful number, since it uses less digits than its factorization.

115477707312055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2614688367 (or 2614688356 counting only the distinct ones).

The product of its (nonzero) digits is 7203000, while the sum is 55.

The spelling of 115477707312055 in words is "one hundred fifteen trillion, four hundred seventy-seven billion, seven hundred seven million, three hundred twelve thousand, fifty-five".