132653523644331 has 4 divisors (see below), whose sum is σ = 176871364859112. Its totient is φ = 88435682429552.

The previous prime is 132653523644309. The next prime is 132653523644347. The reversal of 132653523644331 is 133446325356231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 132653523644331 - 2²¹ = 132653521547179 is a prime.

It is a super-2 number, since 2×132653523644331² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (132653523644381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22108920607386 + ... + 22108920607391.

It is an arithmetic number, because the mean of its divisors is an integer number (44217841214778).

Almost surely, 2^{132653523644331} is an apocalyptic number.

132653523644331 is a deficient number, since it is larger than the sum of its proper divisors (44217841214781).

132653523644331 is an equidigital number, since it uses as much as digits as its factorization.

132653523644331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44217841214780.

The product of its digits is 13996800, while the sum is 51.

The spelling of 132653523644331 in words is "one hundred thirty-two trillion, six hundred fifty-three billion, five hundred twenty-three million, six hundred forty-four thousand, three hundred thirty-one".