16157723124210 has 64 divisors (see below), whose sum is σ = 39358201041792. Its totient is φ = 4244321765376.

The previous prime is 16157723124209. The next prime is 16157723124211. The reversal of 16157723124210 is 1242132775161.

It is an interprime number because it is at equal distance from previous prime (16157723124209) and next prime (16157723124211).

It is a super-2 number, since 2×16157723124210² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16157723124211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 164797122 + ... + 164895138.

It is an arithmetic number, because the mean of its divisors is an integer number (614971891278).

Almost surely, 2^{16157723124210} is an apocalyptic number.

16157723124210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16157723124210 is an abundant number, since it is smaller than the sum of its proper divisors (23200477917582).

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

16157723124210 is a wasteful number, since it uses less digits than its factorization.

16157723124210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180107.

The product of its (nonzero) digits is 141120, while the sum is 42.

Adding to 16157723124210 its reverse (1242132775161), we get a palindrome (17399855899371).

The spelling of 16157723124210 in words is "sixteen trillion, one hundred fifty-seven billion, seven hundred twenty-three million, one hundred twenty-four thousand, two hundred ten".