132718905 has 80 divisors (see below), whose sum is σ = 268190208. Its totient is φ = 62272800.

The previous prime is 132718903. The next prime is 132718921. The reversal of 132718905 is 509817231.

It is not a de Polignac number, because 132718905 - 2¹ = 132718903 is a prime.

It is a super-2 number, since 2×132718905² = 35228615488798050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 132718905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132718903) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 4281240 + ... + 4281270.

Almost surely, 2^132718905 is an apocalyptic number.

132718905 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

132718905 is an abundant number, since it is smaller than the sum of its proper divisors (135471303).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132718905 is an frugal number, since it uses more digits than its factorization.

132718905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121 (or 50 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 132718905 is about 11520.3691347109. The cubic root of 132718905 is about 510.0870093762.

The spelling of 132718905 in words is "one hundred thirty-two million, seven hundred eighteen thousand, nine hundred five".