35712742789 has 2 divisors, whose sum is σ = 35712742790. Its totient is φ = 35712742788.

The previous prime is 35712742771. The next prime is 35712742799. The reversal of 35712742789 is 98724721753.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29320740289 + 6392002500 = 171233^2 + 79950^2 .

It is a cyclic number.

It is not a de Polignac number, because 35712742789 - 2⁷ = 35712742661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35712742799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17856371394 + 17856371395.

It is an arithmetic number, because the mean of its divisors is an integer number (17856371395).

Almost surely, 2^35712742789 is an apocalyptic number.

It is an amenable number.

35712742789 is a deficient number, since it is larger than the sum of its proper divisors (1).

35712742789 is an equidigital number, since it uses as much as digits as its factorization.

35712742789 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5927040, while the sum is 55.

The spelling of 35712742789 in words is "thirty-five billion, seven hundred twelve million, seven hundred forty-two thousand, seven hundred eighty-nine".