9916011946 has 4 divisors (see below), whose sum is σ = 14874017922. Its totient is φ = 4958005972.

The previous prime is 9916011901. The next prime is 9916011949. The reversal of 9916011946 is 6491106199.

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., 5526286921 + 4389725025 = 74339^2 + 66255^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9916011896 and 9916011905.

It is not an unprimeable number, because it can be changed into a prime (9916011949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2479002985 + ... + 2479002988.

Almost surely, 2^9916011946 is an apocalyptic number.

9916011946 is a deficient number, since it is larger than the sum of its proper divisors (4958005976).

9916011946 is a wasteful number, since it uses less digits than its factorization.

9916011946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4958005975.

The product of its (nonzero) digits is 104976, while the sum is 46.

The square root of 9916011946 is about 99579.1742584764. The cubic root of 9916011946 is about 2148.3861655977.

The spelling of 9916011946 in words is "nine billion, nine hundred sixteen million, eleven thousand, nine hundred forty-six".