1011435145499 has 2 divisors, whose sum is σ = 1011435145500. Its totient is φ = 1011435145498.

The previous prime is 1011435145429. The next prime is 1011435145559. The reversal of 1011435145499 is 9945415341101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1011435145499 is a prime.

It is not a weakly prime, because it can be changed into another prime (1011435145429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505717572749 + 505717572750.

It is an arithmetic number, because the mean of its divisors is an integer number (505717572750).

Almost surely, 2^{1011435145499} is an apocalyptic number.

1011435145499 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011435145499 is an equidigital number, since it uses as much as digits as its factorization.

1011435145499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 388800, while the sum is 47.

The spelling of 1011435145499 in words is "one trillion, eleven billion, four hundred thirty-five million, one hundred forty-five thousand, four hundred ninety-nine".