47443677623 has 2 divisors, whose sum is σ = 47443677624. Its totient is φ = 47443677622.

The previous prime is 47443677539. The next prime is 47443677643. The reversal of 47443677623 is 32677634474.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47443677623 - 2¹² = 47443673527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47443677643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23721838811 + 23721838812.

It is an arithmetic number, because the mean of its divisors is an integer number (23721838812).

Almost surely, 2^47443677623 is an apocalyptic number.

47443677623 is a deficient number, since it is larger than the sum of its proper divisors (1).

47443677623 is an equidigital number, since it uses as much as digits as its factorization.

47443677623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14224896, while the sum is 53.

The spelling of 47443677623 in words is "forty-seven billion, four hundred forty-three million, six hundred seventy-seven thousand, six hundred twenty-three".