2007864658807 has 16 divisors (see below), whose sum is σ = 2371315871232. Its totient is φ = 1664359351200.

The previous prime is 2007864658727. The next prime is 2007864658841. The reversal of 2007864658807 is 7088564687002.

It is not a de Polignac number, because 2007864658807 - 2³¹ = 2005717175159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2007864658847) 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, 32992603 + ... + 33053404.

It is an arithmetic number, because the mean of its divisors is an integer number (148207241952).

Almost surely, 2^{2007864658807} is an apocalyptic number.

2007864658807 is a deficient number, since it is larger than the sum of its proper divisors (363451212425).

2007864658807 is a wasteful number, since it uses less digits than its factorization.

2007864658807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66046158.

The product of its (nonzero) digits is 36126720, while the sum is 61.

The spelling of 2007864658807 in words is "two trillion, seven billion, eight hundred sixty-four million, six hundred fifty-eight thousand, eight hundred seven".