132635601554 has 4 divisors (see below), whose sum is σ = 198953402334. Its totient is φ = 66317800776.

The previous prime is 132635601551. The next prime is 132635601559. The reversal of 132635601554 is 455106536231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 455106536231 = 392647 ⋅1159073.

It can be written as a sum of positive squares in only one way, i.e., 108586725625 + 24048875929 = 329525^2 + 155077^2 .

It is not an unprimeable number, because it can be changed into a prime (132635601551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33158900387 + ... + 33158900390.

Almost surely, 2^132635601554 is an apocalyptic number.

132635601554 is a deficient number, since it is larger than the sum of its proper divisors (66317800780).

132635601554 is an equidigital number, since it uses as much as digits as its factorization.

132635601554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66317800779.

The product of its (nonzero) digits is 324000, while the sum is 41.

The spelling of 132635601554 in words is "one hundred thirty-two billion, six hundred thirty-five million, six hundred one thousand, five hundred fifty-four".