11225156634 has 32 divisors (see below), whose sum is σ = 24948264000. Its totient is φ = 3741198192.

The previous prime is 11225156629. The next prime is 11225156653. The reversal of 11225156634 is 43665152211.

11225156634 is a `hidden beast` number, since 1 + 1 + 2 + 2 + 5 + 15 + 6 + 634 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 710877 + ... + 726495.

It is an arithmetic number, because the mean of its divisors is an integer number (779633250).

Almost surely, 2^11225156634 is an apocalyptic number.

11225156634 is an abundant number, since it is smaller than the sum of its proper divisors (13723107366).

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

11225156634 is a wasteful number, since it uses less digits than its factorization.

11225156634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28939 (or 28933 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The spelling of 11225156634 in words is "eleven billion, two hundred twenty-five million, one hundred fifty-six thousand, six hundred thirty-four".