1002014931947 has 2 divisors, whose sum is σ = 1002014931948. Its totient is φ = 1002014931946.

The previous prime is 1002014931917. The next prime is 1002014931997. The reversal of 1002014931947 is 7491394102001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1002014931947 - 2³⁴ = 984835062763 is a prime.

It is not a weakly prime, because it can be changed into another prime (1002014931917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501007465973 + 501007465974.

It is an arithmetic number, because the mean of its divisors is an integer number (501007465974).

Almost surely, 2^{1002014931947} is an apocalyptic number.

1002014931947 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002014931947 is an equidigital number, since it uses as much as digits as its factorization.

1002014931947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 41.

The spelling of 1002014931947 in words is "one trillion, two billion, fourteen million, nine hundred thirty-one thousand, nine hundred forty-seven".