36146779896 has 32 divisors (see below), whose sum is σ = 91639728000. Its totient is φ = 11879222880.

The previous prime is 36146779891. The next prime is 36146779901. The reversal of 36146779896 is 69897764163.

It is an interprime number because it is at equal distance from previous prime (36146779891) and next prime (36146779901).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36146779891) 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, 10604746 + ... + 10608153.

It is an arithmetic number, because the mean of its divisors is an integer number (2863741500).

Almost surely, 2^36146779896 is an apocalyptic number.

It is an amenable number.

36146779896 is an abundant number, since it is smaller than the sum of its proper divisors (55492948104).

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

36146779896 is a wasteful number, since it uses less digits than its factorization.

36146779896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21212979 (or 21212975 counting only the distinct ones).

The product of its digits is 82301184, while the sum is 66.

The spelling of 36146779896 in words is "thirty-six billion, one hundred forty-six million, seven hundred seventy-nine thousand, eight hundred ninety-six".