11495807712838 has 16 divisors (see below), whose sum is σ = 18151695627120. Its totient is φ = 5445256513536.

The previous prime is 11495807712821. The next prime is 11495807712839. The reversal of 11495807712838 is 83821770859411.

11495807712838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11495807712838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11495807712839) 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, 1829331 + ... + 5132062.

It is an arithmetic number, because the mean of its divisors is an integer number (1134480976695).

Almost surely, 2^{11495807712838} is an apocalyptic number.

11495807712838 is a deficient number, since it is larger than the sum of its proper divisors (6655887914282).

11495807712838 is a wasteful number, since it uses less digits than its factorization.

11495807712838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7004871.

The product of its (nonzero) digits is 27095040, while the sum is 64.

The spelling of 11495807712838 in words is "eleven trillion, four hundred ninety-five billion, eight hundred seven million, seven hundred twelve thousand, eight hundred thirty-eight".