9941962613 has 16 divisors (see below), whose sum is σ = 11493437760. Its totient is φ = 8513635200.

The previous prime is 9941962561. The next prime is 9941962631. The reversal of 9941962613 is 3162691499.

9941962613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 9941962613 - 2³² = 5646995317 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9941962013) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 366995 + ... + 393152.

It is an arithmetic number, because the mean of its divisors is an integer number (718339860).

Almost surely, 2^9941962613 is an apocalyptic number.

It is an amenable number.

9941962613 is a deficient number, since it is larger than the sum of its proper divisors (1551475147).

9941962613 is a wasteful number, since it uses less digits than its factorization.

9941962613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760228.

The product of its digits is 629856, while the sum is 50.

The square root of 9941962613 is about 99709.3907964541. The cubic root of 9941962613 is about 2150.2586754205.

The spelling of 9941962613 in words is "nine billion, nine hundred forty-one million, nine hundred sixty-two thousand, six hundred thirteen".