1101496138 has 8 divisors (see below), whose sum is σ = 1683418788. Its totient is φ = 540356544.

The previous prime is 1101496133. The next prime is 1101496153. The reversal of 1101496138 is 8316941011.

It can be written as a sum of positive squares in 2 ways, for example, as 916454529 + 185041609 = 30273^2 + 13603^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1101496133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5195631 + ... + 5195842.

Almost surely, 2^1101496138 is an apocalyptic number.

1101496138 is a deficient number, since it is larger than the sum of its proper divisors (581922650).

1101496138 is a wasteful number, since it uses less digits than its factorization.

1101496138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10391528.

The product of its (nonzero) digits is 5184, while the sum is 34.

The square root of 1101496138 is about 33188.7953683167. The cubic root of 1101496138 is about 1032.7479135861.

The spelling of 1101496138 in words is "one billion, one hundred one million, four hundred ninety-six thousand, one hundred thirty-eight".