65370357713 has 4 divisors (see below), whose sum is σ = 65371576320. Its totient is φ = 65369139108.

The previous prime is 65370357643. The next prime is 65370357721. The reversal of 65370357713 is 31775307356.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 65370357713 - 2⁸ = 65370357457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65370357313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 524945 + ... + 637422.

It is an arithmetic number, because the mean of its divisors is an integer number (16342894080).

Almost surely, 2^65370357713 is an apocalyptic number.

It is an amenable number.

65370357713 is a deficient number, since it is larger than the sum of its proper divisors (1218607).

65370357713 is a wasteful number, since it uses less digits than its factorization.

65370357713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218606.

The product of its (nonzero) digits is 1389150, while the sum is 47.

The spelling of 65370357713 in words is "sixty-five billion, three hundred seventy million, three hundred fifty-seven thousand, seven hundred thirteen".