412052780749 has 2 divisors, whose sum is σ = 412052780750. Its totient is φ = 412052780748.

The previous prime is 412052780729. The next prime is 412052780761. The reversal of 412052780749 is 947087250214.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 220037922724 + 192014858025 = 469082^2 + 438195^2 .

It is a cyclic number.

It is not a de Polignac number, because 412052780749 - 2¹⁷ = 412052649677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (412052780729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206026390374 + 206026390375.

It is an arithmetic number, because the mean of its divisors is an integer number (206026390375).

Almost surely, 2^412052780749 is an apocalyptic number.

It is an amenable number.

412052780749 is a deficient number, since it is larger than the sum of its proper divisors (1).

412052780749 is an equidigital number, since it uses as much as digits as its factorization.

412052780749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 412052780749 in words is "four hundred twelve billion, fifty-two million, seven hundred eighty thousand, seven hundred forty-nine".