16277504055155 has 32 divisors (see below), whose sum is σ = 23503384742400. Its totient is φ = 10571993413632.

The previous prime is 16277504055151. The next prime is 16277504055209. The reversal of 16277504055155 is 55155040577261.

It is not a de Polignac number, because 16277504055155 - 2² = 16277504055151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16277504055097 and 16277504055106.

It is not an unprimeable number, because it can be changed into a prime (16277504055151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 488516 + ... + 5726574.

It is an arithmetic number, because the mean of its divisors is an integer number (734480773200).

Almost surely, 2^{16277504055155} is an apocalyptic number.

16277504055155 is a deficient number, since it is larger than the sum of its proper divisors (7225880687245).

16277504055155 is a wasteful number, since it uses less digits than its factorization.

16277504055155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5242763.

The product of its (nonzero) digits is 7350000, while the sum is 53.

The spelling of 16277504055155 in words is "sixteen trillion, two hundred seventy-seven billion, five hundred four million, fifty-five thousand, one hundred fifty-five".