1579728953140 has 48 divisors (see below), whose sum is σ = 3574983081600. Its totient is φ = 582898366080.

The previous prime is 1579728953123. The next prime is 1579728953207. The reversal of 1579728953140 is 413598279751.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1617690 + ... + 2403409.

It is an arithmetic number, because the mean of its divisors is an integer number (74478814200).

Almost surely, 2^{1579728953140} is an apocalyptic number.

1579728953140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1579728953140 is an abundant number, since it is smaller than the sum of its proper divisors (1995254128460).

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

1579728953140 is a wasteful number, since it uses less digits than its factorization.

1579728953140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4022632 (or 4022630 counting only the distinct ones).

The product of its (nonzero) digits is 19051200, while the sum is 61.

The spelling of 1579728953140 in words is "one trillion, five hundred seventy-nine billion, seven hundred twenty-eight million, nine hundred fifty-three thousand, one hundred forty".