11234605338520 has 32 divisors (see below), whose sum is σ = 26764795072800. Its totient is φ = 4229498480128.

The previous prime is 11234605338493. The next prime is 11234605338527. The reversal of 11234605338520 is 2583350643211.

It is a happy number.

It is a super-2 number, since 2×11234605338520² (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 (11234605338527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8260738540 + ... + 8260739899.

It is an arithmetic number, because the mean of its divisors is an integer number (836399846025).

Almost surely, 2^{11234605338520} is an apocalyptic number.

11234605338520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11234605338520 is an abundant number, since it is smaller than the sum of its proper divisors (15530189734280).

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

11234605338520 is a wasteful number, since it uses less digits than its factorization.

11234605338520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16521478467 (or 16521478463 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 11234605338520 in words is "eleven trillion, two hundred thirty-four billion, six hundred five million, three hundred thirty-eight thousand, five hundred twenty".