11612512134 has 16 divisors (see below), whose sum is σ = 25805582640. Its totient is φ = 3870837360.

The previous prime is 11612512129. The next prime is 11612512183. The reversal of 11612512134 is 43121521611.

11612512134 is a `hidden beast` number, since 1 + 1 + 6 + 12 + 512 + 134 = 666.

11612512134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 11612512098 and 11612512107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107523207 + ... + 107523314.

It is an arithmetic number, because the mean of its divisors is an integer number (1612848915).

Almost surely, 2^11612512134 is an apocalyptic number.

11612512134 is an abundant number, since it is smaller than the sum of its proper divisors (14193070506).

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

11612512134 is a wasteful number, since it uses less digits than its factorization.

11612512134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215046532 (or 215046526 counting only the distinct ones).

The product of its digits is 1440, while the sum is 27.

The spelling of 11612512134 in words is "eleven billion, six hundred twelve million, five hundred twelve thousand, one hundred thirty-four".