9861049133601 has 16 divisors (see below), whose sum is σ = 13842455231040. Its totient is φ = 6226957209600.

The previous prime is 9861049133567. The next prime is 9861049133633. The reversal of 9861049133601 is 1063319401689.

9861049133601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9861049133601 - 2⁷ = 9861049133473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9861049133651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14580640 + ... + 15241953.

It is an arithmetic number, because the mean of its divisors is an integer number (865153451940).

Almost surely, 2^{9861049133601} is an apocalyptic number.

It is an amenable number.

9861049133601 is a deficient number, since it is larger than the sum of its proper divisors (3981406097439).

9861049133601 is a wasteful number, since it uses less digits than its factorization.

9861049133601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29828416.

The product of its (nonzero) digits is 839808, while the sum is 51.

The spelling of 9861049133601 in words is "nine trillion, eight hundred sixty-one billion, forty-nine million, one hundred thirty-three thousand, six hundred one".