64250272241 has 8 divisors (see below), whose sum is σ = 66568547520. Its totient is φ = 61938846928.

The previous prime is 64250272201. The next prime is 64250272259. The reversal of 64250272241 is 14227205246.

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 64250272241 - 2³⁴ = 47070403057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64250272201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1693391 + ... + 1730916.

It is an arithmetic number, because the mean of its divisors is an integer number (8321068440).

Almost surely, 2^64250272241 is an apocalyptic number.

It is an amenable number.

64250272241 is a deficient number, since it is larger than the sum of its proper divisors (2318275279).

64250272241 is a wasteful number, since it uses less digits than its factorization.

64250272241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3424983.

The product of its (nonzero) digits is 53760, while the sum is 35.

Adding to 64250272241 its reverse (14227205246), we get a palindrome (78477477487).

The spelling of 64250272241 in words is "sixty-four billion, two hundred fifty million, two hundred seventy-two thousand, two hundred forty-one".