37448466047 has 2 divisors, whose sum is σ = 37448466048. Its totient is φ = 37448466046.

The previous prime is 37448466007. The next prime is 37448466049. The reversal of 37448466047 is 74066484473.

It is a strong prime.

It is an emirp because it is prime and its reverse (74066484473) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 37448466047 - 2⁶ = 37448465983 is a prime.

Together with 37448466049, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 37448466047.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37448466049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18724233023 + 18724233024.

It is an arithmetic number, because the mean of its divisors is an integer number (18724233024).

Almost surely, 2^37448466047 is an apocalyptic number.

37448466047 is a deficient number, since it is larger than the sum of its proper divisors (1).

37448466047 is an equidigital number, since it uses as much as digits as its factorization.

37448466047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10838016, while the sum is 53.

The spelling of 37448466047 in words is "thirty-seven billion, four hundred forty-eight million, four hundred sixty-six thousand, forty-seven".