36487863828 has 96 divisors (see below), whose sum is σ = 101977075200. Its totient is φ = 11215780992.

The previous prime is 36487863809. The next prime is 36487863847. The reversal of 36487863828 is 82836878463.

36487863828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (36487863809) and next prime (36487863847).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1446250 + ... + 1471262.

It is an arithmetic number, because the mean of its divisors is an integer number (1062261200).

Almost surely, 2^36487863828 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 36487863828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50988537600).

36487863828 is an abundant number, since it is smaller than the sum of its proper divisors (65489211372).

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

36487863828 is a wasteful number, since it uses less digits than its factorization.

36487863828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26078 (or 26070 counting only the distinct ones).

The product of its digits is 74317824, while the sum is 63.

The spelling of 36487863828 in words is "thirty-six billion, four hundred eighty-seven million, eight hundred sixty-three thousand, eight hundred twenty-eight".