15690741120 has 256 divisors, whose sum is σ = 58497408000. Its totient is φ = 3963893760.

The previous prime is 15690741113. The next prime is 15690741133. The reversal of 15690741120 is 2114709651.

15690741120 is a `hidden beast` number, since 1 + 569 + 0 + 74 + 1 + 1 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 304425 + ... + 352215.

It is an arithmetic number, because the mean of its divisors is an integer number (228505500).

Almost surely, 2^15690741120 is an apocalyptic number.

15690741120 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 15690741120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29248704000).

15690741120 is an abundant number, since it is smaller than the sum of its proper divisors (42806666880).

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

15690741120 is a wasteful number, since it uses less digits than its factorization.

15690741120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47838 (or 47820 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The spelling of 15690741120 in words is "fifteen billion, six hundred ninety million, seven hundred forty-one thousand, one hundred twenty".