475697513419 has 2 divisors, whose sum is σ = 475697513420. Its totient is φ = 475697513418.

The previous prime is 475697513311. The next prime is 475697513437. The reversal of 475697513419 is 914315796574.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 475697513419 - 2⁹ = 475697512907 is a prime.

It is a super-2 number, since 2×475697513419² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (475697513219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237848756709 + 237848756710.

It is an arithmetic number, because the mean of its divisors is an integer number (237848756710).

Almost surely, 2^475697513419 is an apocalyptic number.

475697513419 is a deficient number, since it is larger than the sum of its proper divisors (1).

475697513419 is an equidigital number, since it uses as much as digits as its factorization.

475697513419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28576800, while the sum is 61.

The spelling of 475697513419 in words is "four hundred seventy-five billion, six hundred ninety-seven million, five hundred thirteen thousand, four hundred nineteen".