65878501363 has 8 divisors (see below), whose sum is σ = 65998542960. Its totient is φ = 65758567680.

The previous prime is 65878501349. The next prime is 65878501379. The reversal of 65878501363 is 36310587856.

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 65878501363 - 2²⁹ = 65341630451 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 65878501363.

It is not an unprimeable number, because it can be changed into a prime (65878501063) 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, 1249428 + ... + 1301086.

It is an arithmetic number, because the mean of its divisors is an integer number (8249817870).

Almost surely, 2^65878501363 is an apocalyptic number.

65878501363 is a deficient number, since it is larger than the sum of its proper divisors (120041597).

65878501363 is a wasteful number, since it uses less digits than its factorization.

65878501363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53957.

The product of its (nonzero) digits is 3628800, while the sum is 52.

The spelling of 65878501363 in words is "sixty-five billion, eight hundred seventy-eight million, five hundred one thousand, three hundred sixty-three".