15105135214332 has 36 divisors (see below), whose sum is σ = 38182675219416. Its totient is φ = 5035012092000.

The previous prime is 15105135214297. The next prime is 15105135214357. The reversal of 15105135214332 is 23341253150151.

It is a happy number.

15105135214332 is a `hidden beast` number, since 1 + 5 + 10 + 51 + 3 + 521 + 43 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4548018 + ... + 7134054.

It is an arithmetic number, because the mean of its divisors is an integer number (1060629867206).

Almost surely, 2^{15105135214332} is an apocalyptic number.

15105135214332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15105135214332 is an abundant number, since it is smaller than the sum of its proper divisors (23077540005084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15105135214332 is a wasteful number, since it uses less digits than its factorization.

15105135214332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2748298 (or 2748293 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

Adding to 15105135214332 its reverse (23341253150151), we get a palindrome (38446388364483).

The spelling of 15105135214332 in words is "fifteen trillion, one hundred five billion, one hundred thirty-five million, two hundred fourteen thousand, three hundred thirty-two".