47561653267 has 2 divisors, whose sum is σ = 47561653268. Its totient is φ = 47561653266.

The previous prime is 47561653259. The next prime is 47561653297. The reversal of 47561653267 is 76235616574.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47561653267 - 2³ = 47561653259 is a prime.

It is a super-2 number, since 2×47561653267² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47561653297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23780826633 + 23780826634.

It is an arithmetic number, because the mean of its divisors is an integer number (23780826634).

Almost surely, 2^47561653267 is an apocalyptic number.

47561653267 is a deficient number, since it is larger than the sum of its proper divisors (1).

47561653267 is an equidigital number, since it uses as much as digits as its factorization.

47561653267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6350400, while the sum is 52.

The spelling of 47561653267 in words is "forty-seven billion, five hundred sixty-one million, six hundred fifty-three thousand, two hundred sixty-seven".