474121312367777 has 2 divisors, whose sum is σ = 474121312367778. Its totient is φ = 474121312367776.

The previous prime is 474121312367771. The next prime is 474121312367837. The reversal of 474121312367777 is 777763213121474.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 469140698038336 + 4980614329441 = 21659656^2 + 2231729^2 .

It is a cyclic number.

It is not a de Polignac number, because 474121312367777 - 2¹⁶ = 474121312302241 is a prime.

It is not a weakly prime, because it can be changed into another prime (474121312367771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237060656183888 + 237060656183889.

It is an arithmetic number, because the mean of its divisors is an integer number (237060656183889).

Almost surely, 2^{474121312367777} is an apocalyptic number.

It is an amenable number.

474121312367777 is a deficient number, since it is larger than the sum of its proper divisors (1).

474121312367777 is an equidigital number, since it uses as much as digits as its factorization.

474121312367777 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58084992, while the sum is 62.

The spelling of 474121312367777 in words is "four hundred seventy-four trillion, one hundred twenty-one billion, three hundred twelve million, three hundred sixty-seven thousand, seven hundred seventy-seven".