31041373379 has 2 divisors, whose sum is σ = 31041373380. Its totient is φ = 31041373378.

The previous prime is 31041373357. The next prime is 31041373381. The reversal of 31041373379 is 97337314013.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31041373379 is a prime.

It is a super-2 number, since 2×31041373379² (a number of 22 digits) contains 22 as substring.

Together with 31041373381, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (31041373679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15520686689 + 15520686690.

It is an arithmetic number, because the mean of its divisors is an integer number (15520686690).

Almost surely, 2^31041373379 is an apocalyptic number.

31041373379 is a deficient number, since it is larger than the sum of its proper divisors (1).

31041373379 is an equidigital number, since it uses as much as digits as its factorization.

31041373379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 142884, while the sum is 41.

The spelling of 31041373379 in words is "thirty-one billion, forty-one million, three hundred seventy-three thousand, three hundred seventy-nine".