15796949605 has 8 divisors (see below), whose sum is σ = 18957571200. Its totient is φ = 12636738576.

The previous prime is 15796949599. The next prime is 15796949653. The reversal of 15796949605 is 50694969751.

15796949605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15796949605 - 2²¹ = 15794852453 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10465 + ... + 178054.

It is an arithmetic number, because the mean of its divisors is an integer number (2369696400).

Almost surely, 2^15796949605 is an apocalyptic number.

It is an amenable number.

15796949605 is a deficient number, since it is larger than the sum of its proper divisors (3160621595).

15796949605 is a wasteful number, since it uses less digits than its factorization.

15796949605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205283.

The product of its (nonzero) digits is 18370800, while the sum is 61.

The spelling of 15796949605 in words is "fifteen billion, seven hundred ninety-six million, nine hundred forty-nine thousand, six hundred five".