474140711497 has 2 divisors, whose sum is σ = 474140711498. Its totient is φ = 474140711496.

The previous prime is 474140711459. The next prime is 474140711501. The reversal of 474140711497 is 794117041474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 452846897721 + 21293813776 = 672939^2 + 145924^2 .

It is a cyclic number.

It is not a de Polignac number, because 474140711497 - 2¹⁵ = 474140678729 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 474140711497.

It is not a weakly prime, because it can be changed into another prime (474140712497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237070355748 + 237070355749.

It is an arithmetic number, because the mean of its divisors is an integer number (237070355749).

Almost surely, 2^474140711497 is an apocalyptic number.

It is an amenable number.

474140711497 is a deficient number, since it is larger than the sum of its proper divisors (1).

474140711497 is an equidigital number, since it uses as much as digits as its factorization.

474140711497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 790272, while the sum is 49.

The spelling of 474140711497 in words is "four hundred seventy-four billion, one hundred forty million, seven hundred eleven thousand, four hundred ninety-seven".