132540412415 has 4 divisors (see below), whose sum is σ = 159048494904. Its totient is φ = 106032329928.

The previous prime is 132540412397. The next prime is 132540412423. The reversal of 132540412415 is 514214045231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 132540412415 - 2¹⁸ = 132540150271 is a prime.

It is a super-2 number, since 2×132540412415² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13254041237 + ... + 13254041246.

It is an arithmetic number, because the mean of its divisors is an integer number (39762123726).

Almost surely, 2^132540412415 is an apocalyptic number.

132540412415 is a deficient number, since it is larger than the sum of its proper divisors (26508082489).

132540412415 is an equidigital number, since it uses as much as digits as its factorization.

132540412415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26508082488.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 132540412415 its reverse (514214045231), we get a palindrome (646754457646).

The spelling of 132540412415 in words is "one hundred thirty-two billion, five hundred forty million, four hundred twelve thousand, four hundred fifteen".