248902081471 has 4 divisors (see below), whose sum is σ = 255629164792. Its totient is φ = 242174998152.

The previous prime is 248902081429. The next prime is 248902081481. The reversal of 248902081471 is 174180209842.

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 248902081471 - 2¹⁷ = 248901950399 is a prime.

It is a super-3 number, since 3×248902081471³ (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 (248902081481) 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, 3363541605 + ... + 3363541678.

It is an arithmetic number, because the mean of its divisors is an integer number (63907291198).

Almost surely, 2^248902081471 is an apocalyptic number.

248902081471 is a deficient number, since it is larger than the sum of its proper divisors (6727083321).

248902081471 is an equidigital number, since it uses as much as digits as its factorization.

248902081471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6727083320.

The product of its (nonzero) digits is 258048, while the sum is 46.

The spelling of 248902081471 in words is "two hundred forty-eight billion, nine hundred two million, eighty-one thousand, four hundred seventy-one".