15532330047 has 16 divisors (see below), whose sum is σ = 22309730688. Its totient is φ = 9555400800.

The previous prime is 15532330027. The next prime is 15532330049. The reversal of 15532330047 is 74003323551.

It is not a de Polignac number, because 15532330047 - 2⁶ = 15532329983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15532330049) 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, 69672 + ... + 189522.

It is an arithmetic number, because the mean of its divisors is an integer number (1394358168).

Almost surely, 2^15532330047 is an apocalyptic number.

15532330047 is a deficient number, since it is larger than the sum of its proper divisors (6777400641).

15532330047 is a wasteful number, since it uses less digits than its factorization.

15532330047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123190.

The product of its (nonzero) digits is 37800, while the sum is 33.

Adding to 15532330047 its reverse (74003323551), we get a palindrome (89535653598).

The spelling of 15532330047 in words is "fifteen billion, five hundred thirty-two million, three hundred thirty thousand, forty-seven".