1040493611 has 2 divisors, whose sum is σ = 1040493612. Its totient is φ = 1040493610.

The previous prime is 1040493583. The next prime is 1040493631. The reversal of 1040493611 is 1163940401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1040493611 - 2²² = 1036299307 is a prime.

It is not a weakly prime, because it can be changed into another prime (1040493631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520246805 + 520246806.

It is an arithmetic number, because the mean of its divisors is an integer number (520246806).

Almost surely, 2^1040493611 is an apocalyptic number.

1040493611 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040493611 is an equidigital number, since it uses as much as digits as its factorization.

1040493611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 1040493611 is about 32256.6831989899. The cubic root of 1040493611 is about 1013.3196690529.

The spelling of 1040493611 in words is "one billion, forty million, four hundred ninety-three thousand, six hundred eleven".