291201048803 has 24 divisors (see below), whose sum is σ = 362022368112. Its totient is φ = 232722921984.

The previous prime is 291201048781. The next prime is 291201048839. The reversal of 291201048803 is 308840102192.

It is not a de Polignac number, because 291201048803 - 2⁸ = 291201048547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (291201008803) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1544426 + ... + 1722687.

It is an arithmetic number, because the mean of its divisors is an integer number (15084265338).

Almost surely, 2^291201048803 is an apocalyptic number.

291201048803 is a deficient number, since it is larger than the sum of its proper divisors (70821319309).

291201048803 is a wasteful number, since it uses less digits than its factorization.

291201048803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3267251 (or 3267244 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The spelling of 291201048803 in words is "two hundred ninety-one billion, two hundred one million, forty-eight thousand, eight hundred three".