479438453119 has 2 divisors, whose sum is σ = 479438453120. Its totient is φ = 479438453118.

The previous prime is 479438453101. The next prime is 479438453177. The reversal of 479438453119 is 911354834974.

It is a happy number.

It is an a-pointer prime, because the next prime (479438453177) can be obtained adding 479438453119 to its sum of digits (58).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 479438453119 - 2²³ = 479430064511 is a prime.

It is a super-2 number, since 2×479438453119² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (479438453419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239719226559 + 239719226560.

It is an arithmetic number, because the mean of its divisors is an integer number (239719226560).

Almost surely, 2^479438453119 is an apocalyptic number.

479438453119 is a deficient number, since it is larger than the sum of its proper divisors (1).

479438453119 is an equidigital number, since it uses as much as digits as its factorization.

479438453119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13063680, while the sum is 58.

The spelling of 479438453119 in words is "four hundred seventy-nine billion, four hundred thirty-eight million, four hundred fifty-three thousand, one hundred nineteen".