11500082753478 has 16 divisors (see below), whose sum is σ = 25091089644096. Its totient is φ = 3484873561640.

The previous prime is 11500082753473. The next prime is 11500082753587. The reversal of 11500082753478 is 87435728000511.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11500082753478.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11500082753473) 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, 87121838976 + ... + 87121839107.

It is an arithmetic number, because the mean of its divisors is an integer number (1568193102756).

Almost surely, 2^{11500082753478} is an apocalyptic number.

11500082753478 is an abundant number, since it is smaller than the sum of its proper divisors (13591006890618).

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

11500082753478 is a wasteful number, since it uses less digits than its factorization.

11500082753478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174243678099.

The product of its (nonzero) digits is 1881600, while the sum is 51.

The spelling of 11500082753478 in words is "eleven trillion, five hundred billion, eighty-two million, seven hundred fifty-three thousand, four hundred seventy-eight".