2516064735069 has 12 divisors (see below), whose sum is σ = 3662932389376. Its totient is φ = 1664168800392.

The previous prime is 2516064735047. The next prime is 2516064735071. The reversal of 2516064735069 is 9605374606152.

2516064735069 is a `hidden beast` number, since 2 + 5 + 1 + 6 + 0 + 64 + 73 + 506 + 9 = 666.

It is not a de Polignac number, because 2516064735069 - 2³¹ = 2513917251421 is a prime.

It is a super-2 number, since 2×2516064735069² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2516064733069) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1100639599 + ... + 1100641884.

Almost surely, 2^{2516064735069} is an apocalyptic number.

It is an amenable number.

2516064735069 is a deficient number, since it is larger than the sum of its proper divisors (1146867654307).

2516064735069 is a wasteful number, since it uses less digits than its factorization.

2516064735069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2201281616 (or 2201281613 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 54.

The spelling of 2516064735069 in words is "two trillion, five hundred sixteen billion, sixty-four million, seven hundred thirty-five thousand, sixty-nine".