1011413394919 has 2 divisors, whose sum is σ = 1011413394920. Its totient is φ = 1011413394918.

The previous prime is 1011413394799. The next prime is 1011413394923. The reversal of 1011413394919 is 9194933141101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1011413394919 is a prime.

It is a super-2 number, since 2×1011413394919² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011413392919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505706697459 + 505706697460.

It is an arithmetic number, because the mean of its divisors is an integer number (505706697460).

Almost surely, 2^{1011413394919} is an apocalyptic number.

1011413394919 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011413394919 is an equidigital number, since it uses as much as digits as its factorization.

1011413394919 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 104976, while the sum is 46.

The spelling of 1011413394919 in words is "one trillion, eleven billion, four hundred thirteen million, three hundred ninety-four thousand, nine hundred nineteen".