65347855607 has 8 divisors (see below), whose sum is σ = 66514376400. Its totient is φ = 64183299264.

The previous prime is 65347855603. The next prime is 65347855609. The reversal of 65347855607 is 70655874356.

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 65347855607 - 2² = 65347855603 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65347855603) 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, 423908 + ... + 557129.

It is an arithmetic number, because the mean of its divisors is an integer number (8314297050).

Almost surely, 2^65347855607 is an apocalyptic number.

65347855607 is a deficient number, since it is larger than the sum of its proper divisors (1166520793).

65347855607 is a wasteful number, since it uses less digits than its factorization.

65347855607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982225.

The product of its (nonzero) digits is 21168000, while the sum is 56.

The spelling of 65347855607 in words is "sixty-five billion, three hundred forty-seven million, eight hundred fifty-five thousand, six hundred seven".