134563252012 has 24 divisors (see below), whose sum is σ = 269369241120. Its totient is φ = 57617950080.

The previous prime is 134563251997. The next prime is 134563252027. The reversal of 134563252012 is 210252365431.

It is an interprime number because it is at equal distance from previous prime (134563251997) and next prime (134563252027).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2135689 + ... + 2197792.

It is an arithmetic number, because the mean of its divisors is an integer number (11223718380).

Almost surely, 2^134563252012 is an apocalyptic number.

It is an amenable number.

134563252012 is an abundant number, since it is smaller than the sum of its proper divisors (134805989108).

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

134563252012 is a wasteful number, since it uses less digits than its factorization.

134563252012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4334601 (or 4334599 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 134563252012 in words is "one hundred thirty-four billion, five hundred sixty-three million, two hundred fifty-two thousand, twelve".