249292474201 has 8 divisors (see below), whose sum is σ = 250587771840. Its totient is φ = 248000200752.

The previous prime is 249292474163. The next prime is 249292474261. The reversal of 249292474201 is 102474292942.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 249292474201 - 2⁷ = 249292474073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (249292474261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 590661 + ... + 920578.

It is an arithmetic number, because the mean of its divisors is an integer number (31323471480).

Almost surely, 2^249292474201 is an apocalyptic number.

It is an amenable number.

249292474201 is a deficient number, since it is larger than the sum of its proper divisors (1295297639).

249292474201 is a wasteful number, since it uses less digits than its factorization.

249292474201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1512095.

The product of its (nonzero) digits is 580608, while the sum is 46.

The spelling of 249292474201 in words is "two hundred forty-nine billion, two hundred ninety-two million, four hundred seventy-four thousand, two hundred one".