15725738218092 has 48 divisors (see below), whose sum is σ = 41936386544640. Its totient is φ = 4492951852032.

The previous prime is 15725738218063. The next prime is 15725738218109. The reversal of 15725738218092 is 29081283752751.

15725738218092 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×15725738218092² (a number of 27 digits) contains 22 as substring.

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, 872509 + ... + 5675627.

It is an arithmetic number, because the mean of its divisors is an integer number (873674719680).

Almost surely, 2^{15725738218092} is an apocalyptic number.

15725738218092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15725738218092 is an abundant number, since it is smaller than the sum of its proper divisors (26210648326548).

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

15725738218092 is a wasteful number, since it uses less digits than its factorization.

15725738218092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4842110 (or 4842108 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 60.

The spelling of 15725738218092 in words is "fifteen trillion, seven hundred twenty-five billion, seven hundred thirty-eight million, two hundred eighteen thousand, ninety-two".