9399700599066 has 48 divisors (see below), whose sum is σ = 21251787096384. Its totient is φ = 2996965078272.

The previous prime is 9399700599019. The next prime is 9399700599139. The reversal of 9399700599066 is 6609950079939.

It is a junction number, because it is equal to n+sod(n) for n = 9399700598985 and 9399700599003.

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 23 ways as a sum of consecutive naturals, for example, 49082250 + ... + 49273386.

It is an arithmetic number, because the mean of its divisors is an integer number (442745564508).

Almost surely, 2^{9399700599066} is an apocalyptic number.

9399700599066 is an abundant number, since it is smaller than the sum of its proper divisors (11852086497318).

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

9399700599066 is a wasteful number, since it uses less digits than its factorization.

9399700599066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309955 (or 309952 counting only the distinct ones).

The product of its (nonzero) digits is 223205220, while the sum is 72.

The spelling of 9399700599066 in words is "nine trillion, three hundred ninety-nine billion, seven hundred million, five hundred ninety-nine thousand, sixty-six".