31441104011167 has 2 divisors, whose sum is σ = 31441104011168. Its totient is φ = 31441104011166.

The previous prime is 31441104011147. The next prime is 31441104011201. The reversal of 31441104011167 is 76111040114413.

It is an a-pointer prime, because the next prime (31441104011201) can be obtained adding 31441104011167 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 31441104011167 - 2¹⁵ = 31441103978399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31441104011147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15720552005583 + 15720552005584.

It is an arithmetic number, because the mean of its divisors is an integer number (15720552005584).

Almost surely, 2^{31441104011167} is an apocalyptic number.

31441104011167 is a deficient number, since it is larger than the sum of its proper divisors (1).

31441104011167 is an equidigital number, since it uses as much as digits as its factorization.

31441104011167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 34.

The spelling of 31441104011167 in words is "thirty-one trillion, four hundred forty-one billion, one hundred four million, eleven thousand, one hundred sixty-seven".