135959757758 has 8 divisors (see below), whose sum is σ = 222479603640. Its totient is φ = 61799889880.

The previous prime is 135959757757. The next prime is 135959757827. The reversal of 135959757758 is 857757959531.

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

It is a super-2 number, since 2×135959757758² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 135959757691 and 135959757700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135959757751) 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, 3089994473 + ... + 3089994516.

It is an arithmetic number, because the mean of its divisors is an integer number (27809950455).

Almost surely, 2^135959757758 is an apocalyptic number.

135959757758 is a deficient number, since it is larger than the sum of its proper divisors (86519845882).

135959757758 is a wasteful number, since it uses less digits than its factorization.

135959757758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6179989002.

The product of its digits is 416745000, while the sum is 71.

The spelling of 135959757758 in words is "one hundred thirty-five billion, nine hundred fifty-nine million, seven hundred fifty-seven thousand, seven hundred fifty-eight".