1494101011 has 16 divisors (see below), whose sum is σ = 1631248416. Its totient is φ = 1360187136.

The previous prime is 1494101003. The next prime is 1494101023. The reversal of 1494101011 is 1101014941.

It is a cyclic number.

It is not a de Polignac number, because 1494101011 - 2³ = 1494101003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1494101711) 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, 1027561 + ... + 1029013.

It is an arithmetic number, because the mean of its divisors is an integer number (101953026).

Almost surely, 2^1494101011 is an apocalyptic number.

1494101011 is a deficient number, since it is larger than the sum of its proper divisors (137147405).

1494101011 is a wasteful number, since it uses less digits than its factorization.

1494101011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2502.

The product of its (nonzero) digits is 144, while the sum is 22.

The square root of 1494101011 is about 38653.6028204358. The cubic root of 1494101011 is about 1143.2116807574.

Adding to 1494101011 its reverse (1101014941), we get a palindrome (2595115952).

The spelling of 1494101011 in words is "one billion, four hundred ninety-four million, one hundred one thousand, eleven".