36861921096 has 288 divisors, whose sum is σ = 126902301120. Its totient is φ = 8837579520.

The previous prime is 36861921023. The next prime is 36861921101. The reversal of 36861921096 is 69012916863.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1839885 + ... + 1859811.

It is an arithmetic number, because the mean of its divisors is an integer number (440632990).

Almost surely, 2^36861921096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36861921096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63451150560).

36861921096 is an abundant number, since it is smaller than the sum of its proper divisors (90040380024).

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

36861921096 is a wasteful number, since it uses less digits than its factorization.

36861921096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19985 (or 19963 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 51.

The spelling of 36861921096 in words is "thirty-six billion, eight hundred sixty-one million, nine hundred twenty-one thousand, ninety-six".