15735348672897 has 12 divisors (see below), whose sum is σ = 24405846921456. Its totient is φ = 8991627813000.

The previous prime is 15735348672851. The next prime is 15735348672919. The reversal of 15735348672897 is 79827684353751.

It is not a de Polignac number, because 15735348672897 - 2¹⁶ = 15735348607361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15735348674897) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53521593979 + ... + 53521594272.

It is an arithmetic number, because the mean of its divisors is an integer number (2033820576788).

Almost surely, 2^{15735348672897} is an apocalyptic number.

It is an amenable number.

15735348672897 is a deficient number, since it is larger than the sum of its proper divisors (8670498248559).

15735348672897 is a wasteful number, since it uses less digits than its factorization.

15735348672897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107043188268 (or 107043188261 counting only the distinct ones).

The product of its digits is 2133734400, while the sum is 75.

The spelling of 15735348672897 in words is "fifteen trillion, seven hundred thirty-five billion, three hundred forty-eight million, six hundred seventy-two thousand, eight hundred ninety-seven".