11347301800 has 48 divisors (see below), whose sum is σ = 26616002940. Its totient is φ = 4498744320.

The previous prime is 11347301789. The next prime is 11347301839. The reversal of 11347301800 is 810374311.

It can be written as a sum of positive squares in 6 ways, for example, as 21659716 + 11325642084 = 4654^2 + 106422^2 .

It is a super-2 number, since 2×11347301800² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 228447 + ... + 273646.

Almost surely, 2^11347301800 is an apocalyptic number.

11347301800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11347301800 is an abundant number, since it is smaller than the sum of its proper divisors (15268701140).

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

11347301800 is a wasteful number, since it uses less digits than its factorization.

11347301800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502222 (or 502213 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The spelling of 11347301800 in words is "eleven billion, three hundred forty-seven million, three hundred one thousand, eight hundred".