65054267767157 has 4 divisors (see below), whose sum is σ = 67882714191840. Its totient is φ = 62225821342476.

The previous prime is 65054267767141. The next prime is 65054267767187. The reversal of 65054267767157 is 75176776245056.

65054267767157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 65054267767157 - 2⁴ = 65054267767141 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 (65054267767127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1414223212307 + ... + 1414223212352.

It is an arithmetic number, because the mean of its divisors is an integer number (16970678547960).

Almost surely, 2^{65054267767157} is an apocalyptic number.

It is an amenable number.

65054267767157 is a deficient number, since it is larger than the sum of its proper divisors (2828446424683).

65054267767157 is a wasteful number, since it uses less digits than its factorization.

65054267767157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2828446424682.

The product of its (nonzero) digits is 518616000, while the sum is 68.

The spelling of 65054267767157 in words is "sixty-five trillion, fifty-four billion, two hundred sixty-seven million, seven hundred sixty-seven thousand, one hundred fifty-seven".