65425358830 has 64 divisors (see below), whose sum is σ = 128308815936. Its totient is φ = 23875200000.

The previous prime is 65425358827. The next prime is 65425358893. The reversal of 65425358830 is 3885352456.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7886985 + ... + 7895275.

It is an arithmetic number, because the mean of its divisors is an integer number (2004825249).

Almost surely, 2^65425358830 is an apocalyptic number.

65425358830 is a deficient number, since it is larger than the sum of its proper divisors (62883457106).

65425358830 is a wasteful number, since it uses less digits than its factorization.

65425358830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9013.

The product of its (nonzero) digits is 3456000, while the sum is 49.

The spelling of 65425358830 in words is "sixty-five billion, four hundred twenty-five million, three hundred fifty-eight thousand, eight hundred thirty".