477611222193431 has 2 divisors, whose sum is σ = 477611222193432. Its totient is φ = 477611222193430.

The previous prime is 477611222193419. The next prime is 477611222193439. The reversal of 477611222193431 is 134391222116774.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 477611222193431 - 2¹⁸ = 477611221931287 is a prime.

It is a super-2 number, since 2×477611222193431² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (477611222193439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238805611096715 + 238805611096716.

It is an arithmetic number, because the mean of its divisors is an integer number (238805611096716).

Almost surely, 2^{477611222193431} is an apocalyptic number.

477611222193431 is a deficient number, since it is larger than the sum of its proper divisors (1).

477611222193431 is an equidigital number, since it uses as much as digits as its factorization.

477611222193431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3048192, while the sum is 53.

The spelling of 477611222193431 in words is "four hundred seventy-seven trillion, six hundred eleven billion, two hundred twenty-two million, one hundred ninety-three thousand, four hundred thirty-one".