15942794182 has 16 divisors (see below), whose sum is σ = 27333815040. Its totient is φ = 6831798408.

The previous prime is 15942794177. The next prime is 15942794201. The reversal of 15942794182 is 28149724951.

It is a super-2 number, since 2×15942794182² (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, 58903 + ... + 188029.

It is an arithmetic number, because the mean of its divisors is an integer number (1708363440).

Almost surely, 2^15942794182 is an apocalyptic number.

15942794182 is a deficient number, since it is larger than the sum of its proper divisors (11391020858).

15942794182 is a wasteful number, since it uses less digits than its factorization.

15942794182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137955.

The product of its digits is 1451520, while the sum is 52.

The spelling of 15942794182 in words is "fifteen billion, nine hundred forty-two million, seven hundred ninety-four thousand, one hundred eighty-two".