2047736740747 has 2 divisors, whose sum is σ = 2047736740748. Its totient is φ = 2047736740746.

The previous prime is 2047736740739. The next prime is 2047736740757. The reversal of 2047736740747 is 7470476377402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2047736740747 - 2³ = 2047736740739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2047736740691 and 2047736740700.

It is not a weakly prime, because it can be changed into another prime (2047736740757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1023868370373 + 1023868370374.

It is an arithmetic number, because the mean of its divisors is an integer number (1023868370374).

Almost surely, 2^{2047736740747} is an apocalyptic number.

2047736740747 is a deficient number, since it is larger than the sum of its proper divisors (1).

2047736740747 is an equidigital number, since it uses as much as digits as its factorization.

2047736740747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38723328, while the sum is 58.

The spelling of 2047736740747 in words is "two trillion, forty-seven billion, seven hundred thirty-six million, seven hundred forty thousand, seven hundred forty-seven".