104727777155 has 16 divisors (see below), whose sum is σ = 126847522560. Its totient is φ = 82999686528.

The previous prime is 104727777151. The next prime is 104727777157. The reversal of 104727777155 is 551777727401.

It is a cyclic number.

It is not a de Polignac number, because 104727777155 - 2² = 104727777151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104727777097 and 104727777106.

It is not an unprimeable number, because it can be changed into a prime (104727777151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4311374 + ... + 4335596.

It is an arithmetic number, because the mean of its divisors is an integer number (7927970160).

Almost surely, 2^104727777155 is an apocalyptic number.

104727777155 is a deficient number, since it is larger than the sum of its proper divisors (22119745405).

104727777155 is a wasteful number, since it uses less digits than its factorization.

104727777155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32270.

The product of its (nonzero) digits is 3361400, while the sum is 53.

The spelling of 104727777155 in words is "one hundred four billion, seven hundred twenty-seven million, seven hundred seventy-seven thousand, one hundred fifty-five".