65383327793700 has 360 divisors, whose sum is σ = 243014120809152. Its totient is φ = 14896076670720.

The previous prime is 65383327793671. The next prime is 65383327793743. The reversal of 65383327793700 is 739772338356.

65383327793700 is a `hidden beast` number, since 6 + 5 + 383 + 32 + 77 + 93 + 70 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 15528814 + ... + 19284986.

Almost surely, 2^{65383327793700} is an apocalyptic number.

65383327793700 is a gapful number since it is divisible by the number (60) 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 65383327793700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121507060404576).

65383327793700 is an abundant number, since it is smaller than the sum of its proper divisors (177630793015452).

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

65383327793700 is a wasteful number, since it uses less digits than its factorization.

65383327793700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3756513 (or 3756497 counting only the distinct ones).

The product of its (nonzero) digits is 120022560, while the sum is 63.

The spelling of 65383327793700 in words is "sixty-five trillion, three hundred eighty-three billion, three hundred twenty-seven million, seven hundred ninety-three thousand, seven hundred".