965545650001 has 16 divisors (see below), whose sum is σ = 1003352279040. Its totient is φ = 928158978240.

The previous prime is 965545649923. The next prime is 965545650029. The reversal of 965545650001 is 100056545569.

It is a cyclic number.

It is not a de Polignac number, because 965545650001 - 2¹⁷ = 965545518929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (965545650061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16552755 + ... + 16610983.

It is an arithmetic number, because the mean of its divisors is an integer number (62709517440).

Almost surely, 2^965545650001 is an apocalyptic number.

It is an amenable number.

965545650001 is a deficient number, since it is larger than the sum of its proper divisors (37806629039).

965545650001 is a wasteful number, since it uses less digits than its factorization.

965545650001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61824.

The product of its (nonzero) digits is 810000, while the sum is 46.

The spelling of 965545650001 in words is "nine hundred sixty-five billion, five hundred forty-five million, six hundred fifty thousand, one".