16136372147 has 8 divisors (see below), whose sum is σ = 18754137600. Its totient is φ = 13596749064.

The previous prime is 16136372059. The next prime is 16136372221. The reversal of 16136372147 is 74127363161.

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 16136372147 - 2²² = 16132177843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16136372347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19535147 + ... + 19535972.

It is an arithmetic number, because the mean of its divisors is an integer number (2344267200).

Almost surely, 2^16136372147 is an apocalyptic number.

16136372147 is a deficient number, since it is larger than the sum of its proper divisors (2617765453).

16136372147 is an equidigital number, since it uses as much as digits as its factorization.

16136372147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39071185.

The product of its digits is 127008, while the sum is 41.

The spelling of 16136372147 in words is "sixteen billion, one hundred thirty-six million, three hundred seventy-two thousand, one hundred forty-seven".