15742990022928 has 160 divisors (see below), whose sum is σ = 47442611097600. Its totient is φ = 4496598288000.

The previous prime is 15742990022923. The next prime is 15742990023017. The reversal of 15742990022928 is 82922009924751.

15742990022928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (15742990022923) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53377401 + ... + 53671527.

It is an arithmetic number, because the mean of its divisors is an integer number (296516319360).

Almost surely, 2^{15742990022928} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15742990022928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23721305548800).

15742990022928 is an abundant number, since it is smaller than the sum of its proper divisors (31699621074672).

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

15742990022928 is a wasteful number, since it uses less digits than its factorization.

15742990022928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297410 (or 297390 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 60.

The spelling of 15742990022928 in words is "fifteen trillion, seven hundred forty-two billion, nine hundred ninety million, twenty-two thousand, nine hundred twenty-eight".