3609893963700 has 216 divisors, whose sum is σ = 11477696630400. Its totient is φ = 948839224320.

The previous prime is 3609893963681. The next prime is 3609893963707. The reversal of 3609893963700 is 73693989063.

3609893963700 is a `hidden beast` number, since 3 + 6 + 0 + 98 + 93 + 96 + 370 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3609893963707) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 42119491 + ... + 42205109.

It is an arithmetic number, because the mean of its divisors is an integer number (53137484400).

Almost surely, 2^{3609893963700} is an apocalyptic number.

3609893963700 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 3609893963700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5738848315200).

3609893963700 is an abundant number, since it is smaller than the sum of its proper divisors (7867802666700).

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

3609893963700 is a wasteful number, since it uses less digits than its factorization.

3609893963700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86311 (or 86301 counting only the distinct ones).

The product of its (nonzero) digits is 39680928, while the sum is 63.

The spelling of 3609893963700 in words is "three trillion, six hundred nine billion, eight hundred ninety-three million, nine hundred sixty-three thousand, seven hundred".