15143792056 has 32 divisors (see below), whose sum is σ = 28475148240. Its totient is φ = 7550453248.

The previous prime is 15143792017. The next prime is 15143792057. The reversal of 15143792056 is 65029734151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15143792057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6768570 + ... + 6770806.

Almost surely, 2^15143792056 is an apocalyptic number.

It is an amenable number.

15143792056 is a deficient number, since it is larger than the sum of its proper divisors (13331356184).

15143792056 is a wasteful number, since it uses less digits than its factorization.

15143792056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4263 (or 4259 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 43.

The spelling of 15143792056 in words is "fifteen billion, one hundred forty-three million, seven hundred ninety-two thousand, fifty-six".