2525660716065 has 8 divisors (see below), whose sum is σ = 4041057145728. Its totient is φ = 1347019048560.

The previous prime is 2525660716037. The next prime is 2525660716079. The reversal of 2525660716065 is 5606170665252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2525660716065 - 2²¹ = 2525658618913 is a prime.

It is a super-3 number, since 3×2525660716065³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2525660715999 and 2525660716017.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84188690521 + ... + 84188690550.

It is an arithmetic number, because the mean of its divisors is an integer number (505132143216).

Almost surely, 2^{2525660716065} is an apocalyptic number.

It is an amenable number.

2525660716065 is a deficient number, since it is larger than the sum of its proper divisors (1515396429663).

2525660716065 is a wasteful number, since it uses less digits than its factorization.

2525660716065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168377381079.

The product of its (nonzero) digits is 4536000, while the sum is 51.

The spelling of 2525660716065 in words is "two trillion, five hundred twenty-five billion, six hundred sixty million, seven hundred sixteen thousand, sixty-five".