15057741140 has 144 divisors (see below), whose sum is σ = 34870582656. Its totient is φ = 5458752000.

The previous prime is 15057741113. The next prime is 15057741151. The reversal of 15057741140 is 4114775051.

It is a self number, because there is not a number n which added to its sum of digits gives 15057741140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 83191850 + ... + 83192030.

It is an arithmetic number, because the mean of its divisors is an integer number (242156824).

Almost surely, 2^15057741140 is an apocalyptic number.

15057741140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15057741140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17435291328).

15057741140 is an abundant number, since it is smaller than the sum of its proper divisors (19812841516).

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

15057741140 is a wasteful number, since it uses less digits than its factorization.

15057741140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530 (or 515 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 35.

The spelling of 15057741140 in words is "fifteen billion, fifty-seven million, seven hundred forty-one thousand, one hundred forty".