65039019936363 has 72 divisors (see below), whose sum is σ = 112127682848688. Its totient is φ = 35902166400000.

The previous prime is 65039019936349. The next prime is 65039019936391. The reversal of 65039019936363 is 36363991093056.

65039019936363 is a `hidden beast` number, since 6 + 50 + 3 + 9 + 0 + 199 + 36 + 363 = 666.

It is not a de Polignac number, because 65039019936363 - 2¹² = 65039019932267 is a prime.

It is a super-2 number, since 2×65039019936363² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 65039019936363.

It is not an unprimeable number, because it can be changed into a prime (65039019936263) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 18489138 + ... + 21723863.

It is an arithmetic number, because the mean of its divisors is an integer number (1557328928454).

Almost surely, 2^{65039019936363} is an apocalyptic number.

65039019936363 is a deficient number, since it is larger than the sum of its proper divisors (47088662912325).

65039019936363 is a wasteful number, since it uses less digits than its factorization.

65039019936363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40213097 (or 40213063 counting only the distinct ones).

The product of its (nonzero) digits is 63772920, while the sum is 63.

The spelling of 65039019936363 in words is "sixty-five trillion, thirty-nine billion, nineteen million, nine hundred thirty-six thousand, three hundred sixty-three".