11168473690 has 16 divisors (see below), whose sum is σ = 21930821280. Its totient is φ = 4061263120.

The previous prime is 11168473669. The next prime is 11168473709. The reversal of 11168473690 is 9637486111.

It is a super-2 number, since 2×11168473690² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11168473690.

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, 50765680 + ... + 50765899.

It is an arithmetic number, because the mean of its divisors is an integer number (1370676330).

Almost surely, 2^11168473690 is an apocalyptic number.

11168473690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11168473690 is a deficient number, since it is larger than the sum of its proper divisors (10762347590).

11168473690 is a wasteful number, since it uses less digits than its factorization.

11168473690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101531597.

The product of its (nonzero) digits is 217728, while the sum is 46.

The spelling of 11168473690 in words is "eleven billion, one hundred sixty-eight million, four hundred seventy-three thousand, six hundred ninety".