11253727340 has 12 divisors (see below), whose sum is σ = 23632827456. Its totient is φ = 4501490928.

The previous prime is 11253727321. The next prime is 11253727349. The reversal of 11253727340 is 4372735211.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11253727340.

It is not an unprimeable number, because it can be changed into a prime (11253727349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281343164 + ... + 281343203.

It is an arithmetic number, because the mean of its divisors is an integer number (1969402288).

Almost surely, 2^11253727340 is an apocalyptic number.

11253727340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11253727340 is an abundant number, since it is smaller than the sum of its proper divisors (12379100116).

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

11253727340 is a wasteful number, since it uses less digits than its factorization.

11253727340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562686376 (or 562686374 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

The spelling of 11253727340 in words is "eleven billion, two hundred fifty-three million, seven hundred twenty-seven thousand, three hundred forty".