16157011 has 8 divisors (see below), whose sum is σ = 18315920. Its totient is φ = 14128992.

The previous prime is 16156991. The next prime is 16157033. The reversal of 16157011 is 11075161.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16157011 - 2⁷ = 16156883 is a prime.

It is a super-2 number, since 2×16157011² = 522098008908242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16157041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32460 + ... + 32953.

It is an arithmetic number, because the mean of its divisors is an integer number (2289490).

Almost surely, 2^16157011 is an apocalyptic number.

16157011 is a deficient number, since it is larger than the sum of its proper divisors (2158909).

16157011 is a wasteful number, since it uses less digits than its factorization.

16157011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65445.

The product of its (nonzero) digits is 210, while the sum is 22.

The square root of 16157011 is about 4019.5784604856. The cubic root of 16157011 is about 252.8057844892.

The spelling of 16157011 in words is "sixteen million, one hundred fifty-seven thousand, eleven".