97064311263 has 4 divisors (see below), whose sum is σ = 129419081688. Its totient is φ = 64709540840.

The previous prime is 97064311241. The next prime is 97064311277. The reversal of 97064311263 is 36211346079.

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

It is a cyclic number.

It is not a de Polignac number, because 97064311263 - 2⁸ = 97064311007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97064311213) 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, 16177385208 + ... + 16177385213.

It is an arithmetic number, because the mean of its divisors is an integer number (32354770422).

Almost surely, 2^97064311263 is an apocalyptic number.

97064311263 is a deficient number, since it is larger than the sum of its proper divisors (32354770425).

97064311263 is a wasteful number, since it uses less digits than its factorization.

97064311263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32354770424.

The product of its (nonzero) digits is 163296, while the sum is 42.

The spelling of 97064311263 in words is "ninety-seven billion, sixty-four million, three hundred eleven thousand, two hundred sixty-three".