2047654627516 has 24 divisors (see below), whose sum is σ = 3660392604960. Its totient is φ = 1001927489472.

The previous prime is 2047654627489. The next prime is 2047654627531. The reversal of 2047654627516 is 6157264567402.

It is a congruent number.

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, 12332376 + ... + 12497311.

It is an arithmetic number, because the mean of its divisors is an integer number (152516358540).

Almost surely, 2^{2047654627516} is an apocalyptic number.

It is an amenable number.

2047654627516 is a deficient number, since it is larger than the sum of its proper divisors (1612737977444).

2047654627516 is a wasteful number, since it uses less digits than its factorization.

2047654627516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24830133 (or 24830131 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 55.

The spelling of 2047654627516 in words is "two trillion, forty-seven billion, six hundred fifty-four million, six hundred twenty-seven thousand, five hundred sixteen".