248355260407 has 4 divisors (see below), whose sum is σ = 248425679376. Its totient is φ = 248284841440.

The previous prime is 248355260401. The next prime is 248355260533. The reversal of 248355260407 is 704062553842.

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 248355260407 - 2¹⁵ = 248355227639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248355260401) 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, 35204194 + ... + 35211247.

It is an arithmetic number, because the mean of its divisors is an integer number (62106419844).

Almost surely, 2^248355260407 is an apocalyptic number.

248355260407 is a deficient number, since it is larger than the sum of its proper divisors (70418969).

248355260407 is an equidigital number, since it uses as much as digits as its factorization.

248355260407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70418968.

The product of its (nonzero) digits is 1612800, while the sum is 46.

The spelling of 248355260407 in words is "two hundred forty-eight billion, three hundred fifty-five million, two hundred sixty thousand, four hundred seven".