65352837478 has 8 divisors (see below), whose sum is σ = 98041781880. Its totient is φ = 32672243520.

The previous prime is 65352837461. The next prime is 65352837493. The reversal of 65352837478 is 87473825356.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2068008 + ... + 2099371.

It is an arithmetic number, because the mean of its divisors is an integer number (12255222735).

Almost surely, 2^65352837478 is an apocalyptic number.

65352837478 is a deficient number, since it is larger than the sum of its proper divisors (32688944402).

65352837478 is a wasteful number, since it uses less digits than its factorization.

65352837478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4175222.

The product of its digits is 33868800, while the sum is 58.

The spelling of 65352837478 in words is "sixty-five billion, three hundred fifty-two million, eight hundred thirty-seven thousand, four hundred seventy-eight".