5205743772007 has 16 divisors (see below), whose sum is σ = 5325852155904. Its totient is φ = 5087014380000.

The previous prime is 5205743771957. The next prime is 5205743772041. The reversal of 5205743772007 is 7002773475025.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5205743772007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5205743772077) 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, 8923632 + ... + 9489082.

It is an arithmetic number, because the mean of its divisors is an integer number (332865759744).

Almost surely, 2^{5205743772007} is an apocalyptic number.

5205743772007 is a deficient number, since it is larger than the sum of its proper divisors (120108383897).

5205743772007 is a wasteful number, since it uses less digits than its factorization.

5205743772007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566670.

The product of its (nonzero) digits is 2881200, while the sum is 49.

The spelling of 5205743772007 in words is "five trillion, two hundred five billion, seven hundred forty-three million, seven hundred seventy-two thousand, seven".