9120115426 has 8 divisors (see below), whose sum is σ = 14484889260. Its totient is φ = 4291819008.

The previous prime is 9120115379. The next prime is 9120115441. The reversal of 9120115426 is 6245110219.

It can be written as a sum of positive squares in 2 ways, for example, as 6994813225 + 2125302201 = 83635^2 + 46101^2 .

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

It is a super-2 number, since 2×9120115426² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134119311 + ... + 134119378.

Almost surely, 2^9120115426 is an apocalyptic number.

9120115426 is a deficient number, since it is larger than the sum of its proper divisors (5364773834).

9120115426 is a wasteful number, since it uses less digits than its factorization.

9120115426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268238708.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 9120115426 is about 95499.2954214847. The cubic root of 9120115426 is about 2089.2966678669.

The spelling of 9120115426 in words is "nine billion, one hundred twenty million, one hundred fifteen thousand, four hundred twenty-six".