16749160155 has 576 divisors, whose sum is σ = 42664527360. Its totient is φ = 6207860736.

The previous prime is 16749160147. The next prime is 16749160229. The reversal of 16749160155 is 55106194761.

16749160155 is a `hidden beast` number, since 1 + 6 + 7 + 491 + 6 + 0 + 155 = 666.

It is not a de Polignac number, because 16749160155 - 2³ = 16749160147 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 16749160155.

It is an unprimeable number.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 249987432 + ... + 249987498.

It is an arithmetic number, because the mean of its divisors is an integer number (74070360).

Almost surely, 2^16749160155 is an apocalyptic number.

16749160155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16749160155 is an abundant number, since it is smaller than the sum of its proper divisors (25915367205).

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

16749160155 is a wasteful number, since it uses less digits than its factorization.

16749160155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 45.

The spelling of 16749160155 in words is "sixteen billion, seven hundred forty-nine million, one hundred sixty thousand, one hundred fifty-five".