1490736911 has 2 divisors, whose sum is σ = 1490736912. Its totient is φ = 1490736910.

The previous prime is 1490736899. The next prime is 1490736983. The reversal of 1490736911 is 1196370941.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1490736911 - 2¹⁴ = 1490720527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1490736991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 745368455 + 745368456.

It is an arithmetic number, because the mean of its divisors is an integer number (745368456).

Almost surely, 2^1490736911 is an apocalyptic number.

1490736911 is a deficient number, since it is larger than the sum of its proper divisors (1).

1490736911 is an equidigital number, since it uses as much as digits as its factorization.

1490736911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 41.

The square root of 1490736911 is about 38610.0623024620. The cubic root of 1490736911 is about 1142.3530220617.

The spelling of 1490736911 in words is "one billion, four hundred ninety million, seven hundred thirty-six thousand, nine hundred eleven".