11385606678 has 16 divisors (see below), whose sum is σ = 22777518000. Its totient is φ = 3794151456.

The previous prime is 11385606677. The next prime is 11385606689. The reversal of 11385606678 is 87660658311.

It is a super-2 number, since 2×11385606678² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11385606678.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11385606677) 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, 239053 + ... + 282696.

It is an arithmetic number, because the mean of its divisors is an integer number (1423594875).

Almost surely, 2^11385606678 is an apocalyptic number.

11385606678 is an abundant number, since it is smaller than the sum of its proper divisors (11391911322).

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

11385606678 is a wasteful number, since it uses less digits than its factorization.

11385606678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525391.

The product of its (nonzero) digits is 1451520, while the sum is 51.

The spelling of 11385606678 in words is "eleven billion, three hundred eighty-five million, six hundred six thousand, six hundred seventy-eight".