65007025643 has 8 divisors (see below), whose sum is σ = 76301682912. Its totient is φ = 54214353216.

The previous prime is 65007025627. The next prime is 65007025649. The reversal of 65007025643 is 34652070056.

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 65007025643 - 2⁴ = 65007025627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 65007025597 and 65007025606.

It is not an unprimeable number, because it can be changed into a prime (65007025649) 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, 125495930 + ... + 125496447.

It is an arithmetic number, because the mean of its divisors is an integer number (9537710364).

Almost surely, 2^65007025643 is an apocalyptic number.

65007025643 is a deficient number, since it is larger than the sum of its proper divisors (11294657269).

65007025643 is a wasteful number, since it uses less digits than its factorization.

65007025643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250992421.

The product of its (nonzero) digits is 151200, while the sum is 38.

Adding to 65007025643 its reverse (34652070056), we get a palindrome (99659095699).

The spelling of 65007025643 in words is "sixty-five billion, seven million, twenty-five thousand, six hundred forty-three".