35640246097 has 4 divisors (see below), whose sum is σ = 35837153716. Its totient is φ = 35443338480.

The previous prime is 35640246079. The next prime is 35640246107. The reversal of 35640246097 is 79064204653.

35640246097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 154728721 + 35485517376 = 12439^2 + 188376^2 .

It is a cyclic number.

It is not a de Polignac number, because 35640246097 - 2¹⁹ = 35639721809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (35640246197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98453538 + ... + 98453899.

It is an arithmetic number, because the mean of its divisors is an integer number (8959288429).

Almost surely, 2^35640246097 is an apocalyptic number.

It is an amenable number.

35640246097 is a deficient number, since it is larger than the sum of its proper divisors (196907619).

35640246097 is a wasteful number, since it uses less digits than its factorization.

35640246097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196907618.

The product of its (nonzero) digits is 1088640, while the sum is 46.

The spelling of 35640246097 in words is "thirty-five billion, six hundred forty million, two hundred forty-six thousand, ninety-seven".