11143474630 has 16 divisors (see below), whose sum is σ = 20600370000. Its totient is φ = 4336919712.

The previous prime is 11143474607. The next prime is 11143474633. The reversal of 11143474630 is 3647434111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11143474633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15058380 + ... + 15059119.

It is an arithmetic number, because the mean of its divisors is an integer number (1287523125).

Almost surely, 2^11143474630 is an apocalyptic number.

11143474630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11143474630 is a deficient number, since it is larger than the sum of its proper divisors (9456895370).

11143474630 is a wasteful number, since it uses less digits than its factorization.

11143474630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30117543.

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 11143474630 in words is "eleven billion, one hundred forty-three million, four hundred seventy-four thousand, six hundred thirty".