6115555671155 has 12 divisors (see below), whose sum is σ = 8536816488240. Its totient is φ = 4193523888624.

The previous prime is 6115555671139. The next prime is 6115555671163. The reversal of 6115555671155 is 5511765555116.

It is not a de Polignac number, because 6115555671155 - 2⁴ = 6115555671139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6115555671097 and 6115555671106.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12480725615 + ... + 12480726104.

It is an arithmetic number, because the mean of its divisors is an integer number (711401374020).

Almost surely, 2^{6115555671155} is an apocalyptic number.

6115555671155 is a deficient number, since it is larger than the sum of its proper divisors (2421260817085).

6115555671155 is a wasteful number, since it uses less digits than its factorization.

6115555671155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24961451738 (or 24961451731 counting only the distinct ones).

The product of its digits is 3937500, while the sum is 53.

The spelling of 6115555671155 in words is "six trillion, one hundred fifteen billion, five hundred fifty-five million, six hundred seventy-one thousand, one hundred fifty-five".