16056551655151 has 16 divisors (see below), whose sum is σ = 18482923872000. Its totient is φ = 13663330244928.

The previous prime is 16056551655139. The next prime is 16056551655173. The reversal of 16056551655151 is 15155615565061.

It is a happy number.

It is not a de Polignac number, because 16056551655151 - 2⁵ = 16056551655119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16056551655181) 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, 34174875 + ... + 34641523.

It is an arithmetic number, because the mean of its divisors is an integer number (1155182742000).

Almost surely, 2^{16056551655151} is an apocalyptic number.

16056551655151 is a deficient number, since it is larger than the sum of its proper divisors (2426372216849).

16056551655151 is a wasteful number, since it uses less digits than its factorization.

16056551655151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502158.

The product of its (nonzero) digits is 3375000, while the sum is 52.

The spelling of 16056551655151 in words is "sixteen trillion, fifty-six billion, five hundred fifty-one million, six hundred fifty-five thousand, one hundred fifty-one".