11400147800 has 48 divisors (see below), whose sum is σ = 27657761040. Its totient is φ = 4361793920.

The previous prime is 11400147779. The next prime is 11400147821. The reversal of 11400147800 is 874100411.

It is an interprime number because it is at equal distance from previous prime (11400147779) and next prime (11400147821).

It is a self number, because there is not a number n which added to its sum of digits gives 11400147800.

It is a congruent number.

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, 1234547 + ... + 1243746.

It is an arithmetic number, because the mean of its divisors is an integer number (576203355).

Almost surely, 2^11400147800 is an apocalyptic number.

11400147800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11400147800 is an abundant number, since it is smaller than the sum of its proper divisors (16257613240).

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

11400147800 is a wasteful number, since it uses less digits than its factorization.

11400147800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2478332 (or 2478323 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 26.

The spelling of 11400147800 in words is "eleven billion, four hundred million, one hundred forty-seven thousand, eight hundred".