65167066037 has 4 divisors (see below), whose sum is σ = 66271592640. Its totient is φ = 64062539436.

The previous prime is 65167065853. The next prime is 65167066049. The reversal of 65167066037 is 73066076156.

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 65167066037 - 2¹⁴ = 65167049653 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 65167065982 and 65167066000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65167056037) 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, 552263213 + ... + 552263330.

It is an arithmetic number, because the mean of its divisors is an integer number (16567898160).

Almost surely, 2^65167066037 is an apocalyptic number.

It is an amenable number.

65167066037 is a deficient number, since it is larger than the sum of its proper divisors (1104526603).

65167066037 is a wasteful number, since it uses less digits than its factorization.

65167066037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104526602.

The product of its (nonzero) digits is 952560, while the sum is 47.

The spelling of 65167066037 in words is "sixty-five billion, one hundred sixty-seven million, sixty-six thousand, thirty-seven".