132655172157218 has 8 divisors (see below), whose sum is σ = 199001008544448. Its totient is φ = 66321502642404.

The previous prime is 132655172157197. The next prime is 132655172157223. The reversal of 132655172157218 is 812751271556231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×132655172157218² (a number of 29 digits) contains 22 as substring.

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, 3041690846 + ... + 3041734457.

It is an arithmetic number, because the mean of its divisors is an integer number (24875126068056).

Almost surely, 2^{132655172157218} is an apocalyptic number.

132655172157218 is a deficient number, since it is larger than the sum of its proper divisors (66345836387230).

132655172157218 is a wasteful number, since it uses less digits than its factorization.

132655172157218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6083436208.

The product of its digits is 7056000, while the sum is 56.

The spelling of 132655172157218 in words is "one hundred thirty-two trillion, six hundred fifty-five billion, one hundred seventy-two million, one hundred fifty-seven thousand, two hundred eighteen".