132723006405 has 16 divisors (see below), whose sum is σ = 231661975104. Its totient is φ = 64350548480.

The previous prime is 132723006401. The next prime is 132723006413. The reversal of 132723006405 is 504600327231.

It is not a de Polignac number, because 132723006405 - 2² = 132723006401 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132723006401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 402190764 + ... + 402191093.

It is an arithmetic number, because the mean of its divisors is an integer number (14478873444).

Almost surely, 2^132723006405 is an apocalyptic number.

132723006405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

132723006405 is a deficient number, since it is larger than the sum of its proper divisors (98938968699).

132723006405 is a wasteful number, since it uses less digits than its factorization.

132723006405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804381876.

The product of its (nonzero) digits is 30240, while the sum is 33.

The spelling of 132723006405 in words is "one hundred thirty-two billion, seven hundred twenty-three million, six thousand, four hundred five".