16436025054 has 12 divisors (see below), whose sum is σ = 35611387656. Its totient is φ = 5478675012.

The previous prime is 16436025049. The next prime is 16436025091. The reversal of 16436025054 is 45052063461.

16436025054 is a `hidden beast` number, since 1 + 6 + 43 + 602 + 5 + 0 + 5 + 4 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 456556234 + ... + 456556269.

It is an arithmetic number, because the mean of its divisors is an integer number (2967615638).

Almost surely, 2^16436025054 is an apocalyptic number.

16436025054 is an abundant number, since it is smaller than the sum of its proper divisors (19175362602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16436025054 is a wasteful number, since it uses less digits than its factorization.

16436025054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913112511 (or 913112508 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

It can be divided in two parts, 1643602 and 5054, that added together give a square (1648656 = 1284²).

The spelling of 16436025054 in words is "sixteen billion, four hundred thirty-six million, twenty-five thousand, fifty-four".