90130603109 has 8 divisors (see below), whose sum is σ = 91209940608. Its totient is φ = 89054931600.

The previous prime is 90130603093. The next prime is 90130603117.

90130603109 is nontrivially palindromic in base 10.

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 90130603109 - 2⁴ = 90130603093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90130603609) 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, 867017 + ... + 965390.

It is an arithmetic number, because the mean of its divisors is an integer number (11401242576).

Almost surely, 2^90130603109 is an apocalyptic number.

It is an amenable number.

90130603109 is a deficient number, since it is larger than the sum of its proper divisors (1079337499).

90130603109 is a wasteful number, since it uses less digits than its factorization.

90130603109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1832995.

The product of its (nonzero) digits is 4374, while the sum is 32.

The spelling of 90130603109 in words is "ninety billion, one hundred thirty million, six hundred three thousand, one hundred nine".