11398711200 has 72 divisors (see below), whose sum is σ = 37102812768. Its totient is φ = 3039655680.

The previous prime is 11398711199. The next prime is 11398711267. The reversal of 11398711200 is 211789311.

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, 2372332 + ... + 2377131.

It is an arithmetic number, because the mean of its divisors is an integer number (515316844).

Almost surely, 2^11398711200 is an apocalyptic number.

11398711200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11398711200 is an abundant number, since it is smaller than the sum of its proper divisors (25704101568).

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

11398711200 is a wasteful number, since it uses less digits than its factorization.

11398711200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4749486 (or 4749473 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 33.

The spelling of 11398711200 in words is "eleven billion, three hundred ninety-eight million, seven hundred eleven thousand, two hundred".