15804648130 has 16 divisors (see below), whose sum is σ = 28470459960. Its totient is φ = 6316949632.

The previous prime is 15804648109. The next prime is 15804648131. The reversal of 15804648130 is 3184640851.

15804648130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 13786751889 + 2017896241 = 117417^2 + 44921^2 .

It is a super-2 number, since 2×15804648130² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (15804648131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 600169 + ... + 625948.

Almost surely, 2^15804648130 is an apocalyptic number.

15804648130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15804648130 is a deficient number, since it is larger than the sum of its proper divisors (12665811830).

15804648130 is a wasteful number, since it uses less digits than its factorization.

15804648130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227413.

The product of its (nonzero) digits is 92160, while the sum is 40.

The spelling of 15804648130 in words is "fifteen billion, eight hundred four million, six hundred forty-eight thousand, one hundred thirty".