11228951834 has 16 divisors (see below), whose sum is σ = 17490611880. Its totient is φ = 5402499840.

The previous prime is 11228951819. The next prime is 11228951861. The reversal of 11228951834 is 43815982211.

It can be written as a sum of positive squares in 4 ways, for example, as 5383890625 + 5845061209 = 73375^2 + 76453^2 .

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, 931949 + ... + 943920.

Almost surely, 2^11228951834 is an apocalyptic number.

11228951834 is a deficient number, since it is larger than the sum of its proper divisors (6261660046).

11228951834 is a wasteful number, since it uses less digits than its factorization.

11228951834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1875985.

The product of its digits is 138240, while the sum is 44.

The spelling of 11228951834 in words is "eleven billion, two hundred twenty-eight million, nine hundred fifty-one thousand, eight hundred thirty-four".