11540064530204 has 12 divisors (see below), whose sum is σ = 23080129060464. Its totient is φ = 4945741941504.

The previous prime is 11540064530191. The next prime is 11540064530209. The reversal of 11540064530204 is 40203546004511.

11540064530204 is an admirable number.

It is a super-2 number, since 2×11540064530204² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11540064530209) 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, 206072580869 + ... + 206072580924.

It is an arithmetic number, because the mean of its divisors is an integer number (1923344088372).

Almost surely, 2^{11540064530204} is an apocalyptic number.

11540064530204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11540064530204 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11540064530204 is a wasteful number, since it uses less digits than its factorization.

11540064530204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412145161804 (or 412145161802 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 11540064530204 in words is "eleven trillion, five hundred forty billion, sixty-four million, five hundred thirty thousand, two hundred four".