1201364567479 has 2 divisors, whose sum is σ = 1201364567480. Its totient is φ = 1201364567478.

The previous prime is 1201364567471. The next prime is 1201364567483. The reversal of 1201364567479 is 9747654631021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1201364567479 - 2³ = 1201364567471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1201364567471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600682283739 + 600682283740.

It is an arithmetic number, because the mean of its divisors is an integer number (600682283740).

Almost surely, 2^{1201364567479} is an apocalyptic number.

1201364567479 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201364567479 is an equidigital number, since it uses as much as digits as its factorization.

1201364567479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7620480, while the sum is 55.

The spelling of 1201364567479 in words is "one trillion, two hundred one billion, three hundred sixty-four million, five hundred sixty-seven thousand, four hundred seventy-nine".