15270172132 has 12 divisors (see below), whose sum is σ = 26753139756. Its totient is φ = 7626417920.

The previous prime is 15270172117. The next prime is 15270172147. The reversal of 15270172132 is 23127107251.

15270172132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (15270172117) and next prime (15270172147).

It can be written as a sum of positive squares in 2 ways, for example, as 1417823716 + 13852348416 = 37654^2 + 117696^2 .

It is a junction number, because it is equal to n+sod(n) for n = 15270172094 and 15270172103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2163073 + ... + 2170120.

It is an arithmetic number, because the mean of its divisors is an integer number (2229428313).

Almost surely, 2^15270172132 is an apocalyptic number.

It is an amenable number.

15270172132 is a deficient number, since it is larger than the sum of its proper divisors (11482967624).

15270172132 is a wasteful number, since it uses less digits than its factorization.

15270172132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4334078 (or 4334076 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 31.

Adding to 15270172132 its reverse (23127107251), we get a palindrome (38397279383).

The spelling of 15270172132 in words is "fifteen billion, two hundred seventy million, one hundred seventy-two thousand, one hundred thirty-two".