97894362269 has 4 divisors (see below), whose sum is σ = 106793849760. Its totient is φ = 88994874780.

The previous prime is 97894362263. The next prime is 97894362281. The reversal of 97894362269 is 96226349879.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97894362269 is a prime.

It is a super-3 number, since 3×97894362269³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97894362263) 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, 4449743729 + ... + 4449743750.

It is an arithmetic number, because the mean of its divisors is an integer number (26698462440).

Almost surely, 2^97894362269 is an apocalyptic number.

It is an amenable number.

97894362269 is a deficient number, since it is larger than the sum of its proper divisors (8899487491).

97894362269 is a wasteful number, since it uses less digits than its factorization.

97894362269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8899487490.

The product of its digits is 70543872, while the sum is 65.

The spelling of 97894362269 in words is "ninety-seven billion, eight hundred ninety-four million, three hundred sixty-two thousand, two hundred sixty-nine".