16125505154 has 16 divisors (see below), whose sum is σ = 26390180160. Its totient is φ = 7328944560.

The previous prime is 16125505141. The next prime is 16125505169. The reversal of 16125505154 is 45150552161.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184352 + ... + 257364.

It is an arithmetic number, because the mean of its divisors is an integer number (1649386260).

Almost surely, 2^16125505154 is an apocalyptic number.

16125505154 is a deficient number, since it is larger than the sum of its proper divisors (10264675006).

16125505154 is a wasteful number, since it uses less digits than its factorization.

16125505154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83065.

The product of its (nonzero) digits is 30000, while the sum is 35.

The spelling of 16125505154 in words is "sixteen billion, one hundred twenty-five million, five hundred five thousand, one hundred fifty-four".