11212759000 has 32 divisors (see below), whose sum is σ = 26237858400. Its totient is φ = 4485103200.

The previous prime is 11212758989. The next prime is 11212759001. The reversal of 11212759000 is 95721211.

It is a self number, because there is not a number n which added to its sum of digits gives 11212759000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11212759001) 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, 5605380 + ... + 5607379.

It is an arithmetic number, because the mean of its divisors is an integer number (819933075).

Almost surely, 2^11212759000 is an apocalyptic number.

11212759000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11212759000 is an abundant number, since it is smaller than the sum of its proper divisors (15025099400).

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

11212759000 is a wasteful number, since it uses less digits than its factorization.

11212759000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11212780 (or 11212766 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 28.

The spelling of 11212759000 in words is "eleven billion, two hundred twelve million, seven hundred fifty-nine thousand".