9974540046239 has 2 divisors, whose sum is σ = 9974540046240. Its totient is φ = 9974540046238.

The previous prime is 9974540046217. The next prime is 9974540046307. The reversal of 9974540046239 is 9326400454799.

9974540046239 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9974540046239 - 2²⁰ = 9974538997663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9974543046239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4987270023119 + 4987270023120.

It is an arithmetic number, because the mean of its divisors is an integer number (4987270023120).

Almost surely, 2^{9974540046239} is an apocalyptic number.

9974540046239 is a deficient number, since it is larger than the sum of its proper divisors (1).

9974540046239 is an equidigital number, since it uses as much as digits as its factorization.

9974540046239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58786560, while the sum is 62.

The spelling of 9974540046239 in words is "nine trillion, nine hundred seventy-four billion, five hundred forty million, forty-six thousand, two hundred thirty-nine".