65100289038913 has 4 divisors (see below), whose sum is σ = 65331962665668. Its totient is φ = 64868615412160.

The previous prime is 65100289038833. The next prime is 65100289038919. The reversal of 65100289038913 is 31983098200156.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 48762945404209 + 16337343634704 = 6983047^2 + 4041948^2 .

It is a cyclic number.

It is not a de Polignac number, because 65100289038913 - 2⁹ = 65100289038401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65100289038919) 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, 115836812956 + ... + 115836813517.

It is an arithmetic number, because the mean of its divisors is an integer number (16332990666417).

Almost surely, 2^{65100289038913} is an apocalyptic number.

It is an amenable number.

65100289038913 is a deficient number, since it is larger than the sum of its proper divisors (231673626755).

65100289038913 is a wasteful number, since it uses less digits than its factorization.

65100289038913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231673626754.

The product of its (nonzero) digits is 2799360, while the sum is 55.

The spelling of 65100289038913 in words is "sixty-five trillion, one hundred billion, two hundred eighty-nine million, thirty-eight thousand, nine hundred thirteen".