65042607352 has 8 divisors (see below), whose sum is σ = 121954888800. Its totient is φ = 32521303672.

The previous prime is 65042607349. The next prime is 65042607367. The reversal of 65042607352 is 25370624056.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×65042607352² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4065162952 + ... + 4065162967.

It is an arithmetic number, because the mean of its divisors is an integer number (15244361100).

Almost surely, 2^65042607352 is an apocalyptic number.

It is an amenable number.

65042607352 is a deficient number, since it is larger than the sum of its proper divisors (56912281448).

65042607352 is a wasteful number, since it uses less digits than its factorization.

65042607352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8130325925 (or 8130325921 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 40.

The spelling of 65042607352 in words is "sixty-five billion, forty-two million, six hundred seven thousand, three hundred fifty-two".