9790113026 has 4 divisors (see below), whose sum is σ = 14685169542. Its totient is φ = 4895056512.

The previous prime is 9790112951. The next prime is 9790113031. The reversal of 9790113026 is 6203110979.

It is a happy number.

It is a Cunningham number, because it is equal to 98945²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9790113025 + 1 = 98945^2 + 1^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2447528255 + ... + 2447528258.

Almost surely, 2^9790113026 is an apocalyptic number.

9790113026 is a deficient number, since it is larger than the sum of its proper divisors (4895056516).

9790113026 is a wasteful number, since it uses less digits than its factorization.

9790113026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4895056515.

The product of its (nonzero) digits is 20412, while the sum is 38.

The square root of 9790113026 is about 98945.0000050533. Note that the first 5 decimals coincide. The cubic root of 9790113026 is about 2139.2550633067.

The spelling of 9790113026 in words is "nine billion, seven hundred ninety million, one hundred thirteen thousand, twenty-six".