35723472727 has 2 divisors, whose sum is σ = 35723472728. Its totient is φ = 35723472726.

The previous prime is 35723472643. The next prime is 35723472769. The reversal of 35723472727 is 72727432753.

35723472727 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 35723472727 - 2¹⁵ = 35723439959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35723472797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17861736363 + 17861736364.

It is an arithmetic number, because the mean of its divisors is an integer number (17861736364).

Almost surely, 2^35723472727 is an apocalyptic number.

35723472727 is a deficient number, since it is larger than the sum of its proper divisors (1).

35723472727 is an equidigital number, since it uses as much as digits as its factorization.

35723472727 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3457440, while the sum is 49.

The spelling of 35723472727 in words is "thirty-five billion, seven hundred twenty-three million, four hundred seventy-two thousand, seven hundred twenty-seven".