11540501300 has 36 divisors (see below), whose sum is σ = 25187682156. Its totient is φ = 4589510400.

The previous prime is 11540501267. The next prime is 11540501327. The reversal of 11540501300 is 310504511.

It can be written as a sum of positive squares in 6 ways, for example, as 2165227024 + 9375274276 = 46532^2 + 96826^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 316241 + ... + 350840.

Almost surely, 2^11540501300 is an apocalyptic number.

11540501300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11540501300 is an abundant number, since it is smaller than the sum of its proper divisors (13647180856).

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

11540501300 is a wasteful number, since it uses less digits than its factorization.

11540501300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667268 (or 667261 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The spelling of 11540501300 in words is "eleven billion, five hundred forty million, five hundred one thousand, three hundred".