36399602880 has 448 divisors, whose sum is σ = 135393379200. Its totient is φ = 9191669760.

The previous prime is 36399602879. The next prime is 36399602891. The reversal of 36399602880 is 8820699363.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13278310 + ... + 13281050.

Almost surely, 2^36399602880 is an apocalyptic number.

36399602880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36399602880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67696689600).

36399602880 is an abundant number, since it is smaller than the sum of its proper divisors (98993776320).

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

36399602880 is a wasteful number, since it uses less digits than its factorization.

36399602880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2849 (or 2833 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

The spelling of 36399602880 in words is "thirty-six billion, three hundred ninety-nine million, six hundred two thousand, eight hundred eighty".