65126868351 has 16 divisors (see below), whose sum is σ = 90038968320. Its totient is φ = 41828902560.

The previous prime is 65126868341. The next prime is 65126868371. The reversal of 65126868351 is 15386862156.

It is a happy number.

It is not a de Polignac number, because 65126868351 - 2¹¹ = 65126866303 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 65126868294 and 65126868303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65126868311) 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 15 ways as a sum of consecutive naturals, for example, 1549416 + ... + 1590893.

It is an arithmetic number, because the mean of its divisors is an integer number (5627435520).

Almost surely, 2^65126868351 is an apocalyptic number.

65126868351 is a deficient number, since it is larger than the sum of its proper divisors (24912099969).

65126868351 is a wasteful number, since it uses less digits than its factorization.

65126868351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3140566.

The product of its digits is 2073600, while the sum is 51.

The spelling of 65126868351 in words is "sixty-five billion, one hundred twenty-six million, eight hundred sixty-eight thousand, three hundred fifty-one".