9714874121 has 12 divisors (see below), whose sum is σ = 9879473340. Its totient is φ = 9551646720.

The previous prime is 9714874069. The next prime is 9714874153. The reversal of 9714874121 is 1214784179.

It can be written as a sum of positive squares in 6 ways, for example, as 422878096 + 9291996025 = 20564^2 + 96395^2 .

It is a de Polignac number, because none of the positive numbers 2^k-9714874121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9714874171) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14434841 + ... + 14435513.

It is an arithmetic number, because the mean of its divisors is an integer number (823289445).

Almost surely, 2^9714874121 is an apocalyptic number.

It is an amenable number.

9714874121 is a deficient number, since it is larger than the sum of its proper divisors (164599219).

9714874121 is an frugal number, since it uses more digits than its factorization.

9714874121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1676 (or 1003 counting only the distinct ones).

The product of its digits is 112896, while the sum is 44.

The square root of 9714874121 is about 98564.0610009551. The cubic root of 9714874121 is about 2133.7607684847.

The spelling of 9714874121 in words is "nine billion, seven hundred fourteen million, eight hundred seventy-four thousand, one hundred twenty-one".