16277504055154 has 4 divisors (see below), whose sum is σ = 24416256082734. Its totient is φ = 8138752027576.

The previous prime is 16277504055151. The next prime is 16277504055209. The reversal of 16277504055154 is 45155040577261.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 13451121050929 + 2826383004225 = 3667577^2 + 1681185^2 .

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 as a sum of consecutive naturals, namely, 4069376013787 + ... + 4069376013790.

Almost surely, 2^{16277504055154} is an apocalyptic number.

16277504055154 is a deficient number, since it is larger than the sum of its proper divisors (8138752027580).

16277504055154 is an equidigital number, since it uses as much as digits as its factorization.

16277504055154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8138752027579.

The product of its (nonzero) digits is 5880000, while the sum is 52.

The spelling of 16277504055154 in words is "sixteen trillion, two hundred seventy-seven billion, five hundred four million, fifty-five thousand, one hundred fifty-four".