14001000077 has 2 divisors, whose sum is σ = 14001000078. Its totient is φ = 14001000076.

The previous prime is 14001000073. The next prime is 14001000107. The reversal of 14001000077 is 77000010041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12594675076 + 1406325001 = 112226^2 + 37501^2 .

It is an emirp because it is prime and its reverse (77000010041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14001000077 - 2² = 14001000073 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14001000073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7000500038 + 7000500039.

It is an arithmetic number, because the mean of its divisors is an integer number (7000500039).

Almost surely, 2^14001000077 is an apocalyptic number.

It is an amenable number.

14001000077 is a deficient number, since it is larger than the sum of its proper divisors (1).

14001000077 is an equidigital number, since it uses as much as digits as its factorization.

14001000077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 196, while the sum is 20.

The spelling of 14001000077 in words is "fourteen billion, one million, seventy-seven", and thus it is an aban number.