69648271161 has 48 divisors (see below), whose sum is σ = 111458128320. Its totient is φ = 38548500480.

The previous prime is 69648271153. The next prime is 69648271163. The reversal of 69648271161 is 16117284696.

It is not a de Polignac number, because 69648271161 - 2³ = 69648271153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (69648271163) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 796185 + ... + 879321.

It is an arithmetic number, because the mean of its divisors is an integer number (2322044340).

Almost surely, 2^69648271161 is an apocalyptic number.

It is an amenable number.

69648271161 is a deficient number, since it is larger than the sum of its proper divisors (41809857159).

69648271161 is a wasteful number, since it uses less digits than its factorization.

69648271161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83334 (or 83327 counting only the distinct ones).

The product of its digits is 870912, while the sum is 51.

The spelling of 69648271161 in words is "sixty-nine billion, six hundred forty-eight million, two hundred seventy-one thousand, one hundred sixty-one".