16113151 has 4 divisors (see below), whose sum is σ = 16456032. Its totient is φ = 15770272.

The previous prime is 16113137. The next prime is 16113173. The reversal of 16113151 is 15131161.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16113151 - 2⁹ = 16112639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16113101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171370 + ... + 171463.

It is an arithmetic number, because the mean of its divisors is an integer number (4114008).

Almost surely, 2^16113151 is an apocalyptic number.

16113151 is a deficient number, since it is larger than the sum of its proper divisors (342881).

16113151 is an equidigital number, since it uses as much as digits as its factorization.

16113151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342880.

The product of its digits is 90, while the sum is 19.

The square root of 16113151 is about 4014.1189568821. The cubic root of 16113151 is about 252.5768207259.

The spelling of 16113151 in words is "sixteen million, one hundred thirteen thousand, one hundred fifty-one".