36389998902 has 8 divisors (see below), whose sum is σ = 72779997816. Its totient is φ = 12129999632.

The previous prime is 36389998889. The next prime is 36389998903. The reversal of 36389998902 is 20989998363.

It is a sphenic number, since it is the product of 3 distinct primes.

36389998902 is an admirable number.

It is a super-2 number, since 2×36389998902² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36389998903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3032499903 + ... + 3032499914.

It is an arithmetic number, because the mean of its divisors is an integer number (9097499727).

Almost surely, 2^36389998902 is an apocalyptic number.

36389998902 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

36389998902 is a wasteful number, since it uses less digits than its factorization.

36389998902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6064999822.

The product of its (nonzero) digits is 45349632, while the sum is 66.

The spelling of 36389998902 in words is "thirty-six billion, three hundred eighty-nine million, nine hundred ninety-eight thousand, nine hundred two".