5140470249947 has 2 divisors, whose sum is σ = 5140470249948. Its totient is φ = 5140470249946.

The previous prime is 5140470249919. The next prime is 5140470250043. The reversal of 5140470249947 is 7499420740415.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5140470249947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5140470249892 and 5140470249901.

It is not a weakly prime, because it can be changed into another prime (5140470249907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2570235124973 + 2570235124974.

It is an arithmetic number, because the mean of its divisors is an integer number (2570235124974).

Almost surely, 2^{5140470249947} is an apocalyptic number.

5140470249947 is a deficient number, since it is larger than the sum of its proper divisors (1).

5140470249947 is an equidigital number, since it uses as much as digits as its factorization.

5140470249947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10160640, while the sum is 56.

The spelling of 5140470249947 in words is "five trillion, one hundred forty billion, four hundred seventy million, two hundred forty-nine thousand, nine hundred forty-seven".