132151999 has 8 divisors (see below), whose sum is σ = 159915168. Its totient is φ = 106609920.

The previous prime is 132151993. The next prime is 132152003. The reversal of 132151999 is 999151231.

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

It is a cyclic number.

It is not a de Polignac number, because 132151999 - 2⁵ = 132151967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132151993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555142 + ... + 555379.

It is an arithmetic number, because the mean of its divisors is an integer number (19989396).

Almost surely, 2^132151999 is an apocalyptic number.

132151999 is a deficient number, since it is larger than the sum of its proper divisors (27763169).

132151999 is a wasteful number, since it uses less digits than its factorization.

132151999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110545.

The product of its digits is 21870, while the sum is 40.

The square root of 132151999 is about 11495.7382972996. The cubic root of 132151999 is about 509.3596975292.

The spelling of 132151999 in words is "one hundred thirty-two million, one hundred fifty-one thousand, nine hundred ninety-nine".