15132443235 has 64 divisors (see below), whose sum is σ = 29848197120. Its totient is φ = 6375075840.

The previous prime is 15132443197. The next prime is 15132443237. The reversal of 15132443235 is 53234423151.

It is not a de Polignac number, because 15132443235 - 2¹² = 15132439139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15132443196 and 15132443205.

It is not an unprimeable number, because it can be changed into a prime (15132443237) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 852531 + ... + 870099.

It is an arithmetic number, because the mean of its divisors is an integer number (466378080).

Almost surely, 2^15132443235 is an apocalyptic number.

15132443235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

15132443235 is a deficient number, since it is larger than the sum of its proper divisors (14715753885).

15132443235 is a wasteful number, since it uses less digits than its factorization.

15132443235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18228.

The product of its digits is 43200, while the sum is 33.

Adding to 15132443235 its reverse (53234423151), we get a palindrome (68366866386).

The spelling of 15132443235 in words is "fifteen billion, one hundred thirty-two million, four hundred forty-three thousand, two hundred thirty-five".