16130352985 has 16 divisors (see below), whose sum is σ = 20204484480. Its totient is φ = 12339268480.

The previous prime is 16130352961. The next prime is 16130352989. The reversal of 16130352985 is 58925303161.

It is not a de Polignac number, because 16130352985 - 2³¹ = 13982869337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16130352989) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 366861 + ... + 408469.

It is an arithmetic number, because the mean of its divisors is an integer number (1262780280).

Almost surely, 2^16130352985 is an apocalyptic number.

It is an amenable number.

16130352985 is a deficient number, since it is larger than the sum of its proper divisors (4074131495).

16130352985 is a wasteful number, since it uses less digits than its factorization.

16130352985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45008.

The product of its (nonzero) digits is 194400, while the sum is 43.

The spelling of 16130352985 in words is "sixteen billion, one hundred thirty million, three hundred fifty-two thousand, nine hundred eighty-five".