65960112773 has 8 divisors (see below), whose sum is σ = 67545297600. Its totient is φ = 64377256608.

The previous prime is 65960112769. The next prime is 65960112781. The reversal of 65960112773 is 37721106956.

It is a happy number.

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 65960112773 - 2² = 65960112769 is a prime.

It is a super-3 number, since 3×65960112773³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65960112733) 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, 524768 + ... + 638201.

It is an arithmetic number, because the mean of its divisors is an integer number (8443162200).

Almost surely, 2^65960112773 is an apocalyptic number.

It is an amenable number.

65960112773 is a deficient number, since it is larger than the sum of its proper divisors (1585184827).

65960112773 is a wasteful number, since it uses less digits than its factorization.

65960112773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1164331.

The product of its (nonzero) digits is 476280, while the sum is 47.

The spelling of 65960112773 in words is "sixty-five billion, nine hundred sixty million, one hundred twelve thousand, seven hundred seventy-three".