47904670542413 has 2 divisors, whose sum is σ = 47904670542414. Its totient is φ = 47904670542412.

The previous prime is 47904670542331. The next prime is 47904670542431. The reversal of 47904670542413 is 31424507640974.

Together with next prime (47904670542431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45075687828649 + 2828982713764 = 6713843^2 + 1681958^2 .

It is a cyclic number.

It is not a de Polignac number, because 47904670542413 - 2¹⁴ = 47904670526029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47904670542493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23952335271206 + 23952335271207.

It is an arithmetic number, because the mean of its divisors is an integer number (23952335271207).

Almost surely, 2^{47904670542413} is an apocalyptic number.

It is an amenable number.

47904670542413 is a deficient number, since it is larger than the sum of its proper divisors (1).

47904670542413 is an equidigital number, since it uses as much as digits as its factorization.

47904670542413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20321280, while the sum is 56.

The spelling of 47904670542413 in words is "forty-seven trillion, nine hundred four billion, six hundred seventy million, five hundred forty-two thousand, four hundred thirteen".