135623575058730 has 64 divisors (see below), whose sum is σ = 356468840731008. Its totient is φ = 32750510735360.

The previous prime is 135623575058729. The next prime is 135623575058761. The reversal of 135623575058730 is 37850575326531.

It is a super-2 number, since 2×135623575058730² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 799488207 + ... + 799657826.

It is an arithmetic number, because the mean of its divisors is an integer number (5569825636422).

Almost surely, 2^{135623575058730} is an apocalyptic number.

135623575058730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135623575058730 is an abundant number, since it is smaller than the sum of its proper divisors (220845265672278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135623575058730 is a wasteful number, since it uses less digits than its factorization.

135623575058730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1599146311.

The product of its (nonzero) digits is 79380000, while the sum is 60.

The spelling of 135623575058730 in words is "one hundred thirty-five trillion, six hundred twenty-three billion, five hundred seventy-five million, fifty-eight thousand, seven hundred thirty".