4207665634707 has 16 divisors (see below), whose sum is σ = 5676192681120. Its totient is φ = 2772157124352.

The previous prime is 4207665634681. The next prime is 4207665634729. The reversal of 4207665634707 is 7074365667024.

4207665634707 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4207665634707 - 2⁶ = 4207665634643 is a prime.

It is a super-2 number, since 2×4207665634707² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4207665634307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3560208 + ... + 4592429.

It is an arithmetic number, because the mean of its divisors is an integer number (354762042570).

Almost surely, 2^{4207665634707} is an apocalyptic number.

4207665634707 is a deficient number, since it is larger than the sum of its proper divisors (1468527046413).

4207665634707 is a wasteful number, since it uses less digits than its factorization.

4207665634707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8154662.

The product of its (nonzero) digits is 35562240, while the sum is 57.

The spelling of 4207665634707 in words is "four trillion, two hundred seven billion, six hundred sixty-five million, six hundred thirty-four thousand, seven hundred seven".