132347215651 has 64 divisors (see below), whose sum is σ = 166560768000. Its totient is φ = 102613340160.

The previous prime is 132347215643. The next prime is 132347215739. The reversal of 132347215651 is 156512743231.

It is a cyclic number.

It is not a de Polignac number, because 132347215651 - 2³ = 132347215643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132347215621) 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, 142461555 + ... + 142462483.

It is an arithmetic number, because the mean of its divisors is an integer number (2602512000).

Almost surely, 2^132347215651 is an apocalyptic number.

132347215651 is a deficient number, since it is larger than the sum of its proper divisors (34213552349).

132347215651 is a wasteful number, since it uses less digits than its factorization.

132347215651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1412.

The product of its digits is 151200, while the sum is 40.

Adding to 132347215651 its reverse (156512743231), we get a palindrome (288859958882).

The spelling of 132347215651 in words is "one hundred thirty-two billion, three hundred forty-seven million, two hundred fifteen thousand, six hundred fifty-one".