1090671499 has 8 divisors (see below), whose sum is σ = 1157133600. Its totient is φ = 1024465536.

The previous prime is 1090671443. The next prime is 1090671503. The reversal of 1090671499 is 9941760901.

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

It is a cyclic number.

It is not a de Polignac number, because 1090671499 - 2²⁵ = 1057117067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1090671409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55224 + ... + 72325.

It is an arithmetic number, because the mean of its divisors is an integer number (144641700).

Almost surely, 2^1090671499 is an apocalyptic number.

1090671499 is a deficient number, since it is larger than the sum of its proper divisors (66462101).

1090671499 is a wasteful number, since it uses less digits than its factorization.

1090671499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128069.

The product of its (nonzero) digits is 122472, while the sum is 46.

The square root of 1090671499 is about 33025.3160317960. The cubic root of 1090671499 is about 1029.3537590100.

The spelling of 1090671499 in words is "one billion, ninety million, six hundred seventy-one thousand, four hundred ninety-nine".