2047523136547 has 32 divisors (see below), whose sum is σ = 2472056193024. Its totient is φ = 1658659917600.

The previous prime is 2047523136443. The next prime is 2047523136553. The reversal of 2047523136547 is 7456313257402.

It is not a de Polignac number, because 2047523136547 - 2¹¹ = 2047523134499 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2047523136547.

It is not an unprimeable number, because it can be changed into a prime (2047523136557) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86869158 + ... + 86892724.

It is an arithmetic number, because the mean of its divisors is an integer number (77251756032).

Almost surely, 2^{2047523136547} is an apocalyptic number.

2047523136547 is a deficient number, since it is larger than the sum of its proper divisors (424533056477).

2047523136547 is a wasteful number, since it uses less digits than its factorization.

2047523136547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32959.

The product of its (nonzero) digits is 4233600, while the sum is 49.

The spelling of 2047523136547 in words is "two trillion, forty-seven billion, five hundred twenty-three million, one hundred thirty-six thousand, five hundred forty-seven".