135251102634 has 24 divisors (see below), whose sum is σ = 285488481600. Its totient is φ = 42710873832.

The previous prime is 135251102627. The next prime is 135251102639. The reversal of 135251102634 is 436201152531.

It is a junction number, because it is equal to n+sod(n) for n = 135251102595 and 135251102604.

It is not an unprimeable number, because it can be changed into a prime (135251102639) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31219234 + ... + 31223565.

It is an arithmetic number, because the mean of its divisors is an integer number (11895353400).

Almost surely, 2^135251102634 is an apocalyptic number.

135251102634 is an abundant number, since it is smaller than the sum of its proper divisors (150237378966).

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

135251102634 is a wasteful number, since it uses less digits than its factorization.

135251102634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62442842 (or 62442823 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The spelling of 135251102634 in words is "one hundred thirty-five billion, two hundred fifty-one million, one hundred two thousand, six hundred thirty-four".