15759420028 has 48 divisors (see below), whose sum is σ = 31565979648. Its totient is φ = 6818616000.

The previous prime is 15759420013. The next prime is 15759420029. The reversal of 15759420028 is 82002495751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15759420029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11500 + ... + 177907.

It is an arithmetic number, because the mean of its divisors is an integer number (657624576).

Almost surely, 2^15759420028 is an apocalyptic number.

It is an amenable number.

15759420028 is an abundant number, since it is smaller than the sum of its proper divisors (15806559620).

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

15759420028 is a wasteful number, since it uses less digits than its factorization.

15759420028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189514 (or 189512 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 43.

The spelling of 15759420028 in words is "fifteen billion, seven hundred fifty-nine million, four hundred twenty thousand, twenty-eight".