3689263401479 has 2 divisors, whose sum is σ = 3689263401480. Its totient is φ = 3689263401478.

The previous prime is 3689263401463. The next prime is 3689263401533. The reversal of 3689263401479 is 9741043629863.

3689263401479 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3689263401479 - 2⁴ = 3689263401463 is a prime.

It is a super-2 number, since 2×3689263401479² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3689263401779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1844631700739 + 1844631700740.

It is an arithmetic number, because the mean of its divisors is an integer number (1844631700740).

Almost surely, 2^{3689263401479} is an apocalyptic number.

3689263401479 is a deficient number, since it is larger than the sum of its proper divisors (1).

3689263401479 is an equidigital number, since it uses as much as digits as its factorization.

3689263401479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47029248, while the sum is 62.

The spelling of 3689263401479 in words is "three trillion, six hundred eighty-nine billion, two hundred sixty-three million, four hundred one thousand, four hundred seventy-nine".