40044711479 has 2 divisors, whose sum is σ = 40044711480. Its totient is φ = 40044711478.

The previous prime is 40044711359. The next prime is 40044711481. The reversal of 40044711479 is 97411744004.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40044711479 is a prime.

Together with 40044711481, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40044711979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20022355739 + 20022355740.

It is an arithmetic number, because the mean of its divisors is an integer number (20022355740).

Almost surely, 2^40044711479 is an apocalyptic number.

40044711479 is a deficient number, since it is larger than the sum of its proper divisors (1).

40044711479 is an equidigital number, since it uses as much as digits as its factorization.

40044711479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112896, while the sum is 41.

The spelling of 40044711479 in words is "forty billion, forty-four million, seven hundred eleven thousand, four hundred seventy-nine".