132215132431515 has 64 divisors (see below), whose sum is σ = 248479235112960. Its totient is φ = 58785436195200.

The previous prime is 132215132431511. The next prime is 132215132431517. The reversal of 132215132431515 is 515134231512231.

It is not a de Polignac number, because 132215132431515 - 2² = 132215132431511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132215132431511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 118393011 + ... + 119504540.

It is an arithmetic number, because the mean of its divisors is an integer number (3882488048640).

Almost surely, 2^{132215132431515} is an apocalyptic number.

132215132431515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

132215132431515 is a deficient number, since it is larger than the sum of its proper divisors (116264102681445).

132215132431515 is a wasteful number, since it uses less digits than its factorization.

132215132431515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237897712.

The product of its digits is 108000, while the sum is 39.

Adding to 132215132431515 its reverse (515134231512231), we get a palindrome (647349363943746).

The spelling of 132215132431515 in words is "one hundred thirty-two trillion, two hundred fifteen billion, one hundred thirty-two million, four hundred thirty-one thousand, five hundred fifteen".