65374542053 has 4 divisors (see below), whose sum is σ = 65401795200. Its totient is φ = 65347288908.

The previous prime is 65374542001. The next prime is 65374542089. The reversal of 65374542053 is 35024547356.

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 65374542053 - 2¹⁴ = 65374525669 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 65374541995 and 65374542013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65374542853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13622975 + ... + 13627772.

It is an arithmetic number, because the mean of its divisors is an integer number (16350448800).

Almost surely, 2^65374542053 is an apocalyptic number.

It is an amenable number.

65374542053 is a deficient number, since it is larger than the sum of its proper divisors (27253147).

65374542053 is a wasteful number, since it uses less digits than its factorization.

65374542053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27253146.

The product of its (nonzero) digits is 1512000, while the sum is 44.

The spelling of 65374542053 in words is "sixty-five billion, three hundred seventy-four million, five hundred forty-two thousand, fifty-three".