135922127797 has 8 divisors (see below), whose sum is σ = 138528550944. Its totient is φ = 133317254928.

The previous prime is 135922127773. The next prime is 135922127833. The reversal of 135922127797 is 797721229531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135922127797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135922127897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209763 + ... + 562000.

It is an arithmetic number, because the mean of its divisors is an integer number (17316068868).

Almost surely, 2^135922127797 is an apocalyptic number.

It is an amenable number.

135922127797 is a deficient number, since it is larger than the sum of its proper divisors (2606423147).

135922127797 is an equidigital number, since it uses as much as digits as its factorization.

135922127797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775139.

The product of its digits is 3333960, while the sum is 55.

The spelling of 135922127797 in words is "one hundred thirty-five billion, nine hundred twenty-two million, one hundred twenty-seven thousand, seven hundred ninety-seven".