70400111000077 has 2 divisors, whose sum is σ = 70400111000078. Its totient is φ = 70400111000076.

The previous prime is 70400111000059. The next prime is 70400111000111. The reversal of 70400111000077 is 77000011100407.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36320739235561 + 34079371764516 = 6026669^2 + 5837754^2 .

It is a cyclic number.

It is not a de Polignac number, because 70400111000077 - 2¹⁹ = 70400110475789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70400111060077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35200055500038 + 35200055500039.

It is an arithmetic number, because the mean of its divisors is an integer number (35200055500039).

Almost surely, 2^{70400111000077} is an apocalyptic number.

It is an amenable number.

70400111000077 is a deficient number, since it is larger than the sum of its proper divisors (1).

70400111000077 is an equidigital number, since it uses as much as digits as its factorization.

70400111000077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1372, while the sum is 28.

The spelling of 70400111000077 in words is "seventy trillion, four hundred billion, one hundred eleven million, seventy-seven", and thus it is an aban number.