3639520734150 has 864 divisors, whose sum is σ = 12123531187200. Its totient is φ = 717573427200.

The previous prime is 3639520734121. The next prime is 3639520734173. The reversal of 3639520734150 is 514370259363.

It is a super-2 number, since 2×3639520734150² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3639520734150.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 431 ways as a sum of consecutive naturals, for example, 1251122896 + ... + 1251125804.

It is an arithmetic number, because the mean of its divisors is an integer number (14031864800).

Almost surely, 2^{3639520734150} is an apocalyptic number.

3639520734150 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3639520734150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6061765593600).

3639520734150 is an abundant number, since it is smaller than the sum of its proper divisors (8484010453050).

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

3639520734150 is a wasteful number, since it uses less digits than its factorization.

3639520734150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3022 (or 2993 counting only the distinct ones).

The product of its (nonzero) digits is 2041200, while the sum is 48.

The spelling of 3639520734150 in words is "three trillion, six hundred thirty-nine billion, five hundred twenty million, seven hundred thirty-four thousand, one hundred fifty".