31014908224609 has 3 divisors (see below), whose sum is σ = 31014913793713. Its totient is φ = 31014902655506.

The previous prime is 31014908224577. The next prime is 31014908224613. The reversal of 31014908224609 is 90642280941013.

It is a happy number.

The square root of 31014908224609 is 5569103.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 31014908224609 - 2⁵ = 31014908224577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31014908024609) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2784552 + ... + 8353654.

Almost surely, 2^{31014908224609} is an apocalyptic number.

31014908224609 is the 5569103-rd square number.

31014908224609 is the 2784552-nd centered octagonal number.

It is an amenable number.

31014908224609 is a deficient number, since it is larger than the sum of its proper divisors (5569104).

31014908224609 is an frugal number, since it uses more digits than its factorization.

31014908224609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11138206 (or 5569103 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 49.

The spelling of 31014908224609 in words is "thirty-one trillion, fourteen billion, nine hundred eight million, two hundred twenty-four thousand, six hundred nine".