36899172224 has 64 divisors (see below), whose sum is σ = 77768880000. Its totient is φ = 17390495232.

The previous prime is 36899172203. The next prime is 36899172257. The reversal of 36899172224 is 42227199863.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-3 number, since 3×36899172224³ (a number of 33 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 445847 + ... + 522089.

It is an arithmetic number, because the mean of its divisors is an integer number (1215138750).

Almost surely, 2^36899172224 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 36899172224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38884440000).

36899172224 is an abundant number, since it is smaller than the sum of its proper divisors (40869707776).

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

36899172224 is a wasteful number, since it uses less digits than its factorization.

36899172224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76475 (or 76463 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 53.

The spelling of 36899172224 in words is "thirty-six billion, eight hundred ninety-nine million, one hundred seventy-two thousand, two hundred twenty-four".