16061173254 has 96 divisors (see below), whose sum is σ = 40632883200. Its totient is φ = 4583175408.

The previous prime is 16061173151. The next prime is 16061173267. The reversal of 16061173254 is 45237116061.

16061173254 is a `hidden beast` number, since 1 + 6 + 0 + 611 + 7 + 32 + 5 + 4 = 666.

It is a super-2 number, since 2×16061173254² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8809387 + ... + 8811209.

It is an arithmetic number, because the mean of its divisors is an integer number (423259200).

Almost surely, 2^16061173254 is an apocalyptic number.

16061173254 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16061173254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20316441600).

16061173254 is an abundant number, since it is smaller than the sum of its proper divisors (24571709946).

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

16061173254 is a wasteful number, since it uses less digits than its factorization.

16061173254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3279 (or 3262 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 16061173254 in words is "sixteen billion, sixty-one million, one hundred seventy-three thousand, two hundred fifty-four".