31404107411 has 2 divisors, whose sum is σ = 31404107412. Its totient is φ = 31404107410.

The previous prime is 31404107387. The next prime is 31404107447. The reversal of 31404107411 is 11470140413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 31404107411 - 2⁶ = 31404107347 is a prime.

It is not a weakly prime, because it can be changed into another prime (31404100411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15702053705 + 15702053706.

It is an arithmetic number, because the mean of its divisors is an integer number (15702053706).

Almost surely, 2^31404107411 is an apocalyptic number.

31404107411 is a deficient number, since it is larger than the sum of its proper divisors (1).

31404107411 is an equidigital number, since it uses as much as digits as its factorization.

31404107411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 26.

Adding to 31404107411 its reverse (11470140413), we get a palindrome (42874247824).

The spelling of 31404107411 in words is "thirty-one billion, four hundred four million, one hundred seven thousand, four hundred eleven".