47869941407 has 2 divisors, whose sum is σ = 47869941408. Its totient is φ = 47869941406.

The previous prime is 47869941391. The next prime is 47869941409. The reversal of 47869941407 is 70414996874.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47869941407 - 2⁴ = 47869941391 is a prime.

It is a super-2 number, since 2×47869941407² (a number of 22 digits) contains 22 as substring.

Together with 47869941409, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47869941409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23934970703 + 23934970704.

It is an arithmetic number, because the mean of its divisors is an integer number (23934970704).

Almost surely, 2^47869941407 is an apocalyptic number.

47869941407 is a deficient number, since it is larger than the sum of its proper divisors (1).

47869941407 is an equidigital number, since it uses as much as digits as its factorization.

47869941407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12192768, while the sum is 59.

The spelling of 47869941407 in words is "forty-seven billion, eight hundred sixty-nine million, nine hundred forty-one thousand, four hundred seven".