16946136357 has 8 divisors (see below), whose sum is σ = 22713146880. Its totient is φ = 11238275040.

The previous prime is 16946136349. The next prime is 16946136379. The reversal of 16946136357 is 75363164961.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16946136357 - 2³ = 16946136349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16946135357) 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, 14786632 + ... + 14787777.

It is an arithmetic number, because the mean of its divisors is an integer number (2839143360).

Almost surely, 2^16946136357 is an apocalyptic number.

It is an amenable number.

16946136357 is a deficient number, since it is larger than the sum of its proper divisors (5767010523).

16946136357 is a wasteful number, since it uses less digits than its factorization.

16946136357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29574603.

The product of its digits is 2449440, while the sum is 51.

The spelling of 16946136357 in words is "sixteen billion, nine hundred forty-six million, one hundred thirty-six thousand, three hundred fifty-seven".