898272049291 has 4 divisors (see below), whose sum is σ = 898626959784. Its totient is φ = 897917138800.

The previous prime is 898272049193. The next prime is 898272049303. The reversal of 898272049291 is 192940272898.

898272049291 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 898272049291 - 2³⁷ = 760833095819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (898272040291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177451450 + ... + 177456511.

It is an arithmetic number, because the mean of its divisors is an integer number (224656739946).

Almost surely, 2^898272049291 is an apocalyptic number.

898272049291 is a deficient number, since it is larger than the sum of its proper divisors (354910493).

898272049291 is a wasteful number, since it uses less digits than its factorization.

898272049291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354910492.

The product of its (nonzero) digits is 10450944, while the sum is 61.

The spelling of 898272049291 in words is "eight hundred ninety-eight billion, two hundred seventy-two million, forty-nine thousand, two hundred ninety-one".