1011490907 has 16 divisors (see below), whose sum is σ = 1166592000. Its totient is φ = 859066560.

The previous prime is 1011490853. The next prime is 1011490937. The reversal of 1011490907 is 7090941101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1011490907 - 2²² = 1007296603 is a prime.

It is a super-2 number, since 2×1011490907² = 2046227709887365298, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1011490937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 963719 + ... + 964767.

It is an arithmetic number, because the mean of its divisors is an integer number (72912000).

Almost surely, 2^1011490907 is an apocalyptic number.

1011490907 is a deficient number, since it is larger than the sum of its proper divisors (155101093).

1011490907 is a wasteful number, since it uses less digits than its factorization.

1011490907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2186.

The product of its (nonzero) digits is 2268, while the sum is 32.

The square root of 1011490907 is about 31803.9448339353. The cubic root of 1011490907 is about 1003.8157240645.

The spelling of 1011490907 in words is "one billion, eleven million, four hundred ninety thousand, nine hundred seven".