15396496734 has 16 divisors (see below), whose sum is σ = 30813803280. Its totient is φ = 5128697280.

The previous prime is 15396496729. The next prime is 15396496741. The reversal of 15396496734 is 43769469351.

It is a super-2 number, since 2×15396496734² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 857449 + ... + 875220.

It is an arithmetic number, because the mean of its divisors is an integer number (1925862705).

Almost surely, 2^15396496734 is an apocalyptic number.

15396496734 is an abundant number, since it is smaller than the sum of its proper divisors (15417306546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15396496734 is a wasteful number, since it uses less digits than its factorization.

15396496734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1734155.

The product of its digits is 14696640, while the sum is 57.

The spelling of 15396496734 in words is "fifteen billion, three hundred ninety-six million, four hundred ninety-six thousand, seven hundred thirty-four".