1241818556707 has 2 divisors, whose sum is σ = 1241818556708. Its totient is φ = 1241818556706.

The previous prime is 1241818556603. The next prime is 1241818556729. The reversal of 1241818556707 is 7076558181421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1241818556707 - 2¹⁹ = 1241818032419 is a prime.

It is a super-2 number, since 2×1241818556707² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1241818556207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620909278353 + 620909278354.

It is an arithmetic number, because the mean of its divisors is an integer number (620909278354).

Almost surely, 2^{1241818556707} is an apocalyptic number.

1241818556707 is a deficient number, since it is larger than the sum of its proper divisors (1).

1241818556707 is an equidigital number, since it uses as much as digits as its factorization.

1241818556707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3763200, while the sum is 55.

The spelling of 1241818556707 in words is "one trillion, two hundred forty-one billion, eight hundred eighteen million, five hundred fifty-six thousand, seven hundred seven".