134633322501 has 4 divisors (see below), whose sum is σ = 179511096672. Its totient is φ = 89755548332.

The previous prime is 134633322443. The next prime is 134633322503. The reversal of 134633322501 is 105223336431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 134633322501 - 2²² = 134629128197 is a prime.

It is a super-2 number, since 2×134633322501² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134633322503) 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, 22438887081 + ... + 22438887086.

It is an arithmetic number, because the mean of its divisors is an integer number (44877774168).

Almost surely, 2^134633322501 is an apocalyptic number.

It is an amenable number.

134633322501 is a deficient number, since it is larger than the sum of its proper divisors (44877774171).

134633322501 is an equidigital number, since it uses as much as digits as its factorization.

134633322501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44877774170.

The product of its (nonzero) digits is 38880, while the sum is 33.

Adding to 134633322501 its reverse (105223336431), we get a palindrome (239856658932).

The spelling of 134633322501 in words is "one hundred thirty-four billion, six hundred thirty-three million, three hundred twenty-two thousand, five hundred one".