696429085727 has 2 divisors, whose sum is σ = 696429085728. Its totient is φ = 696429085726.

The previous prime is 696429085697. The next prime is 696429085739. The reversal of 696429085727 is 727580924696.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 696429085727 - 2¹² = 696429081631 is a prime.

It is a super-3 number, since 3×696429085727³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (696429085757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 348214542863 + 348214542864.

It is an arithmetic number, because the mean of its divisors is an integer number (348214542864).

Almost surely, 2^696429085727 is an apocalyptic number.

696429085727 is a deficient number, since it is larger than the sum of its proper divisors (1).

696429085727 is an equidigital number, since it uses as much as digits as its factorization.

696429085727 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 91445760, while the sum is 65.

The spelling of 696429085727 in words is "six hundred ninety-six billion, four hundred twenty-nine million, eighty-five thousand, seven hundred twenty-seven".