69669596697 has 16 divisors (see below), whose sum is σ = 95062775808. Its totient is φ = 45361627920.

The previous prime is 69669596683. The next prime is 69669596699. The reversal of 69669596697 is 79669596696.

It is not a de Polignac number, because 69669596697 - 2⁴ = 69669596681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (69669596699) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1628928 + ... + 1671150.

It is an arithmetic number, because the mean of its divisors is an integer number (5941423488).

Almost surely, 2^69669596697 is an apocalyptic number.

It is an amenable number.

69669596697 is a deficient number, since it is larger than the sum of its proper divisors (25393179111).

69669596697 is a wasteful number, since it uses less digits than its factorization.

69669596697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55060.

The product of its digits is 1785641760, while the sum is 78.

Subtracting 69669596697 from its reverse (79669596696), we obtain a palindrome (9999999999).

The spelling of 69669596697 in words is "sixty-nine billion, six hundred sixty-nine million, five hundred ninety-six thousand, six hundred ninety-seven".