11301551340 has 48 divisors (see below), whose sum is σ = 31719579360. Its totient is φ = 3006581760.

The previous prime is 11301551323. The next prime is 11301551341. The reversal of 11301551340 is 4315510311.

It is a self number, because there is not a number n which added to its sum of digits gives 11301551340.

It is not an unprimeable number, because it can be changed into a prime (11301551341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198445 + ... + 248964.

It is an arithmetic number, because the mean of its divisors is an integer number (660824570).

Almost surely, 2^11301551340 is an apocalyptic number.

11301551340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11301551340 is an abundant number, since it is smaller than the sum of its proper divisors (20418028020).

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

11301551340 is a wasteful number, since it uses less digits than its factorization.

11301551340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447842 (or 447840 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The spelling of 11301551340 in words is "eleven billion, three hundred one million, five hundred fifty-one thousand, three hundred forty".