135722055634 has 32 divisors (see below), whose sum is σ = 234134841600. Its totient is φ = 58356098640.

The previous prime is 135722055631. The next prime is 135722055671. The reversal of 135722055634 is 436550227531.

It is a happy number.

It is a super-2 number, since 2×135722055634² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (135722055631) 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, 29109 + ... + 521815.

It is an arithmetic number, because the mean of its divisors is an integer number (7316713800).

Almost surely, 2^135722055634 is an apocalyptic number.

135722055634 is a deficient number, since it is larger than the sum of its proper divisors (98412785966).

135722055634 is a wasteful number, since it uses less digits than its factorization.

135722055634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493398.

The product of its (nonzero) digits is 756000, while the sum is 43.

The spelling of 135722055634 in words is "one hundred thirty-five billion, seven hundred twenty-two million, fifty-five thousand, six hundred thirty-four".