97135435963 has 8 divisors (see below), whose sum is σ = 97677792432. Its totient is φ = 96593577696.

The previous prime is 97135435951. The next prime is 97135435979. The reversal of 97135435963 is 36953453179.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97135435963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97135435913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269956 + ... + 516862.

It is an arithmetic number, because the mean of its divisors is an integer number (12209724054).

Almost surely, 2^97135435963 is an apocalyptic number.

97135435963 is a deficient number, since it is larger than the sum of its proper divisors (542356469).

97135435963 is a wasteful number, since it uses less digits than its factorization.

97135435963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249101.

The product of its digits is 9185400, while the sum is 55.

The spelling of 97135435963 in words is "ninety-seven billion, one hundred thirty-five million, four hundred thirty-five thousand, nine hundred sixty-three".