140447807711 has 2 divisors, whose sum is σ = 140447807712. Its totient is φ = 140447807710.

The previous prime is 140447807707. The next prime is 140447807713. The reversal of 140447807711 is 117708744041.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140447807711 - 2² = 140447807707 is a prime.

Together with 140447807713, 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 (140447807713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70223903855 + 70223903856.

It is an arithmetic number, because the mean of its divisors is an integer number (70223903856).

Almost surely, 2^140447807711 is an apocalyptic number.

140447807711 is a deficient number, since it is larger than the sum of its proper divisors (1).

140447807711 is an equidigital number, since it uses as much as digits as its factorization.

140447807711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 175616, while the sum is 44.

The spelling of 140447807711 in words is "one hundred forty billion, four hundred forty-seven million, eight hundred seven thousand, seven hundred eleven".