16206710157 has 24 divisors (see below), whose sum is σ = 25738951680. Its totient is φ = 9744900480.

The previous prime is 16206710111. The next prime is 16206710171. The reversal of 16206710157 is 75101760261.

16206710157 is a `hidden beast` number, since 1 + 620 + 6 + 7 + 10 + 15 + 7 = 666.

It is not a de Polignac number, because 16206710157 - 2⁷ = 16206710029 is a prime.

It is a super-2 number, since 2×16206710157² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16206710197) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 631932 + ... + 657077.

It is an arithmetic number, because the mean of its divisors is an integer number (1072456320).

Almost surely, 2^16206710157 is an apocalyptic number.

It is an amenable number.

16206710157 is a deficient number, since it is larger than the sum of its proper divisors (9532241523).

16206710157 is a wasteful number, since it uses less digits than its factorization.

16206710157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289153 (or 1289150 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The spelling of 16206710157 in words is "sixteen billion, two hundred six million, seven hundred ten thousand, one hundred fifty-seven".