69065975066 has 16 divisors (see below), whose sum is σ = 113775559200. Its totient is φ = 31182928080.

The previous prime is 69065975059. The next prime is 69065975093. The reversal of 69065975066 is 66057956096.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 69065974996 and 69065975014.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10531496 + ... + 10538051.

It is an arithmetic number, because the mean of its divisors is an integer number (7110972450).

Almost surely, 2^69065975066 is an apocalyptic number.

69065975066 is a deficient number, since it is larger than the sum of its proper divisors (44709584134).

69065975066 is a wasteful number, since it uses less digits than its factorization.

69065975066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21069709.

The product of its (nonzero) digits is 18370800, while the sum is 59.

The spelling of 69065975066 in words is "sixty-nine billion, sixty-five million, nine hundred seventy-five thousand, sixty-six".