69505806041 has 16 divisors (see below), whose sum is σ = 82900675584. Its totient is φ = 56978039184.

The previous prime is 69505806011. The next prime is 69505806043. The reversal of 69505806041 is 14060850596.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-69505806041 is a prime.

It is a super-2 number, since 2×69505806041² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 69505805983 and 69505806001.

It is not an unprimeable number, because it can be changed into a prime (69505806043) 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, 1281230 + ... + 1334376.

It is an arithmetic number, because the mean of its divisors is an integer number (5181292224).

Almost surely, 2^69505806041 is an apocalyptic number.

It is an amenable number.

69505806041 is a deficient number, since it is larger than the sum of its proper divisors (13394869543).

69505806041 is a wasteful number, since it uses less digits than its factorization.

69505806041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61300.

The product of its (nonzero) digits is 259200, while the sum is 44.

The spelling of 69505806041 in words is "sixty-nine billion, five hundred five million, eight hundred six thousand, forty-one".