69134221471 has 16 divisors (see below), whose sum is σ = 80650912000. Its totient is φ = 59237388504.

The previous prime is 69134221463. The next prime is 69134221483. The reversal of 69134221471 is 17412243196.

It is not a de Polignac number, because 69134221471 - 2³ = 69134221463 is a prime.

It is a super-3 number, since 3×69134221471³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69134221571) 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, 1002136 + ... + 1068898.

It is an arithmetic number, because the mean of its divisors is an integer number (5040682000).

Almost surely, 2^69134221471 is an apocalyptic number.

69134221471 is a deficient number, since it is larger than the sum of its proper divisors (11516690529).

69134221471 is an equidigital number, since it uses as much as digits as its factorization.

69134221471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69803 (or 69789 counting only the distinct ones).

The product of its digits is 72576, while the sum is 40.

The spelling of 69134221471 in words is "sixty-nine billion, one hundred thirty-four million, two hundred twenty-one thousand, four hundred seventy-one".