249359220001 has 8 divisors (see below), whose sum is σ = 253095875424. Its totient is φ = 245623002240.

The previous prime is 249359219983. The next prime is 249359220043. The reversal of 249359220001 is 100022953942.

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 249359220001 - 2⁵ = 249359219969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (249359220301) 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, 1145646 + ... + 1345816.

It is an arithmetic number, because the mean of its divisors is an integer number (31636984428).

Almost surely, 2^249359220001 is an apocalyptic number.

It is an amenable number.

249359220001 is a deficient number, since it is larger than the sum of its proper divisors (3736655423).

249359220001 is a wasteful number, since it uses less digits than its factorization.

249359220001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218831.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 249359220001 in words is "two hundred forty-nine billion, three hundred fifty-nine million, two hundred twenty thousand, one".