15680412143 has 24 divisors (see below), whose sum is σ = 17881743600. Its totient is φ = 13723297280.

The previous prime is 15680412089. The next prime is 15680412161. The reversal of 15680412143 is 34121408651.

It is not a de Polignac number, because 15680412143 - 2⁶ = 15680412079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15680412443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1232348 + ... + 1245006.

It is an arithmetic number, because the mean of its divisors is an integer number (745072650).

Almost surely, 2^15680412143 is an apocalyptic number.

15680412143 is a deficient number, since it is larger than the sum of its proper divisors (2201331457).

15680412143 is a wasteful number, since it uses less digits than its factorization.

15680412143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13063 (or 13052 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The spelling of 15680412143 in words is "fifteen billion, six hundred eighty million, four hundred twelve thousand, one hundred forty-three".