2047716902505 has 16 divisors (see below), whose sum is σ = 3283187028480. Its totient is φ = 1089835686528.

The previous prime is 2047716902461. The next prime is 2047716902521. The reversal of 2047716902505 is 5052096177402.

It is not a de Polignac number, because 2047716902505 - 2⁷ = 2047716902377 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142492252 + ... + 142506621.

It is an arithmetic number, because the mean of its divisors is an integer number (205199189280).

Almost surely, 2^{2047716902505} is an apocalyptic number.

It is an amenable number.

2047716902505 is a deficient number, since it is larger than the sum of its proper divisors (1235470125975).

2047716902505 is a wasteful number, since it uses less digits than its factorization.

2047716902505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284999360.

The product of its (nonzero) digits is 1058400, while the sum is 48.

The spelling of 2047716902505 in words is "two trillion, forty-seven billion, seven hundred sixteen million, nine hundred two thousand, five hundred five".