36663317775392 has 576 divisors, whose sum is σ = 99141474821760. Its totient is φ = 13151467929600.

The previous prime is 36663317775367. The next prime is 36663317775431. The reversal of 36663317775392 is 29357771336663.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 17618123792 + ... + 17618125872.

It is an arithmetic number, because the mean of its divisors is an integer number (172120616010).

Almost surely, 2^{36663317775392} is an apocalyptic number.

36663317775392 is a gapful number since it is divisible by the number (32) 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 36663317775392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49570737410880).

36663317775392 is an abundant number, since it is smaller than the sum of its proper divisors (62478157046368).

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

36663317775392 is a wasteful number, since it uses less digits than its factorization.

36663317775392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3625 (or 3610 counting only the distinct ones).

The product of its digits is 540101520, while the sum is 68.

The spelling of 36663317775392 in words is "thirty-six trillion, six hundred sixty-three billion, three hundred seventeen million, seven hundred seventy-five thousand, three hundred ninety-two".