9121006948 has 12 divisors (see below), whose sum is σ = 15966294652. Its totient is φ = 4559208480.

The previous prime is 9121006927. The next prime is 9121006969. The reversal of 9121006948 is 8496001219.

9121006948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9121006927) and next prime (9121006969).

It can be written as a sum of positive squares in 2 ways, for example, as 1443392064 + 7677614884 = 37992^2 + 87622^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 9121006948.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307815 + ... + 336142.

Almost surely, 2^9121006948 is an apocalyptic number.

It is an amenable number.

9121006948 is a deficient number, since it is larger than the sum of its proper divisors (6845287704).

9121006948 is a wasteful number, since it uses less digits than its factorization.

9121006948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647502 (or 647500 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 9121006948 is about 95503.9629963071. The cubic root of 9121006948 is about 2089.3647442442.

The spelling of 9121006948 in words is "nine billion, one hundred twenty-one million, six thousand, nine hundred forty-eight".