535686970097 has 4 divisors (see below), whose sum is σ = 567197968356. Its totient is φ = 504175971840.

The previous prime is 535686970079. The next prime is 535686970139. The reversal of 535686970097 is 790079686535.

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 358129236721 + 177557733376 = 598439^2 + 421376^2 .

It is a cyclic number.

It is not a de Polignac number, because 535686970097 - 2²⁸ = 535418534641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (535686970057) 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, 15755499104 + ... + 15755499137.

It is an arithmetic number, because the mean of its divisors is an integer number (141799492089).

Almost surely, 2^535686970097 is an apocalyptic number.

It is an amenable number.

535686970097 is a deficient number, since it is larger than the sum of its proper divisors (31510998259).

535686970097 is a wasteful number, since it uses less digits than its factorization.

535686970097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31510998258.

The product of its (nonzero) digits is 85730400, while the sum is 65.

The spelling of 535686970097 in words is "five hundred thirty-five billion, six hundred eighty-six million, nine hundred seventy thousand, ninety-seven".