427795099411 has 2 divisors, whose sum is σ = 427795099412. Its totient is φ = 427795099410.

The previous prime is 427795099399. The next prime is 427795099451. The reversal of 427795099411 is 114990597724.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 427795099411 - 2¹⁹ = 427794575123 is a prime.

It is not a weakly prime, because it can be changed into another prime (427795099451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213897549705 + 213897549706.

It is an arithmetic number, because the mean of its divisors is an integer number (213897549706).

Almost surely, 2^427795099411 is an apocalyptic number.

427795099411 is a deficient number, since it is larger than the sum of its proper divisors (1).

427795099411 is an equidigital number, since it uses as much as digits as its factorization.

427795099411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5715360, while the sum is 58.

The spelling of 427795099411 in words is "four hundred twenty-seven billion, seven hundred ninety-five million, ninety-nine thousand, four hundred eleven".