15896601340 has 48 divisors (see below), whose sum is σ = 34846801920. Its totient is φ = 6079993920.

The previous prime is 15896601283. The next prime is 15896601353. The reversal of 15896601340 is 4310669851.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1936645 + ... + 1944835.

It is an arithmetic number, because the mean of its divisors is an integer number (725975040).

Almost surely, 2^15896601340 is an apocalyptic number.

15896601340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15896601340 is an abundant number, since it is smaller than the sum of its proper divisors (18950200580).

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

15896601340 is a wasteful number, since it uses less digits than its factorization.

15896601340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12442 (or 12440 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 43.

The spelling of 15896601340 in words is "fifteen billion, eight hundred ninety-six million, six hundred one thousand, three hundred forty".