35042725691 has 2 divisors, whose sum is σ = 35042725692. Its totient is φ = 35042725690.

The previous prime is 35042725667. The next prime is 35042725763. The reversal of 35042725691 is 19652724053.

35042725691 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 35042725691 - 2¹⁰ = 35042724667 is a prime.

It is not a weakly prime, because it can be changed into another prime (35042725891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17521362845 + 17521362846.

It is an arithmetic number, because the mean of its divisors is an integer number (17521362846).

Almost surely, 2^35042725691 is an apocalyptic number.

35042725691 is a deficient number, since it is larger than the sum of its proper divisors (1).

35042725691 is an equidigital number, since it uses as much as digits as its factorization.

35042725691 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 453600, while the sum is 44.

The spelling of 35042725691 in words is "thirty-five billion, forty-two million, seven hundred twenty-five thousand, six hundred ninety-one".