407957560243 has 2 divisors, whose sum is σ = 407957560244. Its totient is φ = 407957560242.

The previous prime is 407957560237. The next prime is 407957560249. The reversal of 407957560243 is 342065759704.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (407957560237) and next prime (407957560249).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-407957560243 is a prime.

It is not a weakly prime, because it can be changed into another prime (407957560249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203978780121 + 203978780122.

It is an arithmetic number, because the mean of its divisors is an integer number (203978780122).

Almost surely, 2^407957560243 is an apocalyptic number.

407957560243 is a deficient number, since it is larger than the sum of its proper divisors (1).

407957560243 is an equidigital number, since it uses as much as digits as its factorization.

407957560243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6350400, while the sum is 52.

The spelling of 407957560243 in words is "four hundred seven billion, nine hundred fifty-seven million, five hundred sixty thousand, two hundred forty-three".