16157188303 has 2 divisors, whose sum is σ = 16157188304. Its totient is φ = 16157188302.

The previous prime is 16157188301. The next prime is 16157188337. The reversal of 16157188303 is 30388175161.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16157188303 - 2¹ = 16157188301 is a prime.

It is a super-2 number, since 2×16157188303² (a number of 21 digits) contains 22 as substring.

Together with 16157188301, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 16157188303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16157188301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8078594151 + 8078594152.

It is an arithmetic number, because the mean of its divisors is an integer number (8078594152).

Almost surely, 2^16157188303 is an apocalyptic number.

16157188303 is a deficient number, since it is larger than the sum of its proper divisors (1).

16157188303 is an equidigital number, since it uses as much as digits as its factorization.

16157188303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 43.

The spelling of 16157188303 in words is "sixteen billion, one hundred fifty-seven million, one hundred eighty-eight thousand, three hundred three".