16064025551 has 32 divisors (see below), whose sum is σ = 19647774720. Its totient is φ = 12827656800.

The previous prime is 16064025517. The next prime is 16064025559. The reversal of 16064025551 is 15552046061.

It is not a de Polignac number, because 16064025551 - 2¹⁴ = 16064009167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16064025559) 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, 4067960 + ... + 4071906.

It is an arithmetic number, because the mean of its divisors is an integer number (613992960).

Almost surely, 2^16064025551 is an apocalyptic number.

16064025551 is a deficient number, since it is larger than the sum of its proper divisors (3583749169).

16064025551 is a wasteful number, since it uses less digits than its factorization.

16064025551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4475.

The product of its (nonzero) digits is 36000, while the sum is 35.

The spelling of 16064025551 in words is "sixteen billion, sixty-four million, twenty-five thousand, five hundred fifty-one".