69346264397 has 4 divisors (see below), whose sum is σ = 69348153696. Its totient is φ = 69344375100.

The previous prime is 69346264381. The next prime is 69346264417. The reversal of 69346264397 is 79346264396.

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 not a de Polignac number, because 69346264397 - 2⁴ = 69346264381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69346264597) 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, 888479 + ... + 963372.

It is an arithmetic number, because the mean of its divisors is an integer number (17337038424).

Almost surely, 2^69346264397 is an apocalyptic number.

It is an amenable number.

69346264397 is a deficient number, since it is larger than the sum of its proper divisors (1889299).

69346264397 is a wasteful number, since it uses less digits than its factorization.

69346264397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1889298.

The product of its digits is 35271936, while the sum is 59.

Subtracting 69346264397 from its reverse (79346264396), we obtain a palindrome (9999999999).

The spelling of 69346264397 in words is "sixty-nine billion, three hundred forty-six million, two hundred sixty-four thousand, three hundred ninety-seven".