15230535047 has 16 divisors (see below), whose sum is σ = 18756908352. Its totient is φ = 12043054080.

The previous prime is 15230535041. The next prime is 15230535049. The reversal of 15230535047 is 74053503251.

It is a cyclic number.

It is not a de Polignac number, because 15230535047 - 2³⁰ = 14156793223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15230534998 and 15230535016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15230535041) by changing a digit.

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, 97847 + ... + 200087.

It is an arithmetic number, because the mean of its divisors is an integer number (1172306772).

Almost surely, 2^15230535047 is an apocalyptic number.

15230535047 is a deficient number, since it is larger than the sum of its proper divisors (3526373305).

15230535047 is a wasteful number, since it uses less digits than its factorization.

15230535047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103898.

The product of its (nonzero) digits is 63000, while the sum is 35.

The spelling of 15230535047 in words is "fifteen billion, two hundred thirty million, five hundred thirty-five thousand, forty-seven".