11245512270 has 32 divisors (see below), whose sum is σ = 26996149152. Its totient is φ = 2998034432.

The previous prime is 11245512269. The next prime is 11245512329. The reversal of 11245512270 is 7221554211.

It is a happy number.

11245512270 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76174 + ... + 168206.

It is an arithmetic number, because the mean of its divisors is an integer number (843629661).

Almost surely, 2^11245512270 is an apocalyptic number.

11245512270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11245512270 is an abundant number, since it is smaller than the sum of its proper divisors (15750636882).

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

11245512270 is a wasteful number, since it uses less digits than its factorization.

11245512270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96116.

The product of its (nonzero) digits is 5600, while the sum is 30.

The spelling of 11245512270 in words is "eleven billion, two hundred forty-five million, five hundred twelve thousand, two hundred seventy".