65248246403 has 8 divisors (see below), whose sum is σ = 67014982080. Its totient is φ = 63481682880.

The previous prime is 65248246381. The next prime is 65248246411. The reversal of 65248246403 is 30464284256.

It is a happy number.

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 65248246403 - 2¹² = 65248242307 is a prime.

It is a super-3 number, since 3×65248246403³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65248246493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1219943 + ... + 1272303.

It is an arithmetic number, because the mean of its divisors is an integer number (8376872760).

Almost surely, 2^65248246403 is an apocalyptic number.

65248246403 is a deficient number, since it is larger than the sum of its proper divisors (1766735677).

65248246403 is a wasteful number, since it uses less digits than its factorization.

65248246403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86077.

The product of its (nonzero) digits is 1105920, while the sum is 44.

The spelling of 65248246403 in words is "sixty-five billion, two hundred forty-eight million, two hundred forty-six thousand, four hundred three".