249296113471 has 8 divisors (see below), whose sum is σ = 264371116464. Its totient is φ = 234266724480.

The previous prime is 249296113457. The next prime is 249296113483. The reversal of 249296113471 is 174311692942.

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 249296113471 - 2⁵ = 249296113439 is a prime.

It is a super-3 number, since 3×249296113471³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (249296113771) 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, 11392240 + ... + 11414101.

It is an arithmetic number, because the mean of its divisors is an integer number (33046389558).

Almost surely, 2^249296113471 is an apocalyptic number.

249296113471 is a deficient number, since it is larger than the sum of its proper divisors (15075002993).

249296113471 is a wasteful number, since it uses less digits than its factorization.

249296113471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22807001.

The product of its digits is 653184, while the sum is 49.

The spelling of 249296113471 in words is "two hundred forty-nine billion, two hundred ninety-six million, one hundred thirteen thousand, four hundred seventy-one".