135192870954 has 24 divisors (see below), whose sum is σ = 292924944000. Its totient is φ = 45063204648.

The previous prime is 135192870947. The next prime is 135192870971. The reversal of 135192870954 is 459078291531.

It is a happy number.

135192870954 is a `hidden beast` number, since 1 + 3 + 519 + 2 + 8 + 70 + 9 + 54 = 666.

135192870954 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×135192870954² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 135192870954.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1102759 + ... + 1219205.

It is an arithmetic number, because the mean of its divisors is an integer number (12205206000).

Almost surely, 2^135192870954 is an apocalyptic number.

135192870954 is an abundant number, since it is smaller than the sum of its proper divisors (157732073046).

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

135192870954 is a wasteful number, since it uses less digits than its factorization.

135192870954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180954 (or 180951 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 54.

The spelling of 135192870954 in words is "one hundred thirty-five billion, one hundred ninety-two million, eight hundred seventy thousand, nine hundred fifty-four".