6529940022723 has 32 divisors (see below), whose sum is σ = 9630800256000. Its totient is φ = 3909387390336.

The previous prime is 6529940022701. The next prime is 6529940022769. The reversal of 6529940022723 is 3272200499256.

It is a happy number.

It is not a de Polignac number, because 6529940022723 - 2⁸ = 6529940022467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6529940022923) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13086978 + ... + 13576776.

It is an arithmetic number, because the mean of its divisors is an integer number (300962508000).

Almost surely, 2^{6529940022723} is an apocalyptic number.

6529940022723 is a deficient number, since it is larger than the sum of its proper divisors (3100860233277).

6529940022723 is a wasteful number, since it uses less digits than its factorization.

6529940022723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499091.

The product of its (nonzero) digits is 3265920, while the sum is 51.

The spelling of 6529940022723 in words is "six trillion, five hundred twenty-nine billion, nine hundred forty million, twenty-two thousand, seven hundred twenty-three".