15898243053 has 16 divisors (see below), whose sum is σ = 26428248576. Its totient is φ = 8258827440.

The previous prime is 15898243043. The next prime is 15898243087. The reversal of 15898243053 is 35034289851.

It is not a de Polignac number, because 15898243053 - 2⁵ = 15898243021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15898242993 and 15898243011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15898243013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34411551 + ... + 34412012.

It is an arithmetic number, because the mean of its divisors is an integer number (1651765536).

Almost surely, 2^15898243053 is an apocalyptic number.

It is an amenable number.

15898243053 is a deficient number, since it is larger than the sum of its proper divisors (10530005523).

15898243053 is a wasteful number, since it uses less digits than its factorization.

15898243053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68823584.

The product of its (nonzero) digits is 1036800, while the sum is 48.

The spelling of 15898243053 in words is "fifteen billion, eight hundred ninety-eight million, two hundred forty-three thousand, fifty-three".