1090990083 has 8 divisors (see below), whose sum is σ = 1468248768. Its totient is φ = 720529064.

The previous prime is 1090990067. The next prime is 1090990129. The reversal of 1090990083 is 3800990901.

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 1090990083 - 2⁴ = 1090990067 is a prime.

It is a super-2 number, since 2×1090990083² = 2380518722408693778, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1090990003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1699041 + ... + 1699682.

It is an arithmetic number, because the mean of its divisors is an integer number (183531096).

Almost surely, 2^1090990083 is an apocalyptic number.

1090990083 is a deficient number, since it is larger than the sum of its proper divisors (377258685).

1090990083 is a wasteful number, since it uses less digits than its factorization.

1090990083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3398833.

The product of its (nonzero) digits is 17496, while the sum is 39.

The square root of 1090990083 is about 33030.1390096984. The cubic root of 1090990083 is about 1029.4539736373.

The spelling of 1090990083 in words is "one billion, ninety million, nine hundred ninety thousand, eighty-three".