2487616708265 has 16 divisors (see below), whose sum is σ = 3289528216128. Its totient is φ = 1794288113856.

The previous prime is 2487616708261. The next prime is 2487616708267. The reversal of 2487616708265 is 5628076167842.

It is a cyclic number.

It is not a de Polignac number, because 2487616708265 - 2² = 2487616708261 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2487616708198 and 2487616708207.

It is not an unprimeable number, because it can be changed into a prime (2487616708261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 445009139 + ... + 445014728.

It is an arithmetic number, because the mean of its divisors is an integer number (205595513508).

Almost surely, 2^{2487616708265} is an apocalyptic number.

It is an amenable number.

2487616708265 is a deficient number, since it is larger than the sum of its proper divisors (801911507863).

2487616708265 is a wasteful number, since it uses less digits than its factorization.

2487616708265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890023928.

The product of its (nonzero) digits is 54190080, while the sum is 62.

The spelling of 2487616708265 in words is "two trillion, four hundred eighty-seven billion, six hundred sixteen million, seven hundred eight thousand, two hundred sixty-five".