36888685386 has 48 divisors (see below), whose sum is σ = 88782078240. Its totient is φ = 10176186720.

The previous prime is 36888685369. The next prime is 36888685429. The reversal of 36888685386 is 68358688863.

36888685386 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 36888685386.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2154780 + ... + 2171831.

It is an arithmetic number, because the mean of its divisors is an integer number (1849626630).

Almost surely, 2^36888685386 is an apocalyptic number.

36888685386 is an abundant number, since it is smaller than the sum of its proper divisors (51893392854).

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

36888685386 is a wasteful number, since it uses less digits than its factorization.

36888685386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4326659 (or 4326652 counting only the distinct ones).

The product of its digits is 318504960, while the sum is 69.

The spelling of 36888685386 in words is "thirty-six billion, eight hundred eighty-eight million, six hundred eighty-five thousand, three hundred eighty-six".