37423620847 has 2 divisors, whose sum is σ = 37423620848. Its totient is φ = 37423620846.

The previous prime is 37423620791. The next prime is 37423620859. The reversal of 37423620847 is 74802632473.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 37423620847 - 2³¹ = 35276137199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 37423620797 and 37423620806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37423620547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18711810423 + 18711810424.

It is an arithmetic number, because the mean of its divisors is an integer number (18711810424).

Almost surely, 2^37423620847 is an apocalyptic number.

37423620847 is a deficient number, since it is larger than the sum of its proper divisors (1).

37423620847 is an equidigital number, since it uses as much as digits as its factorization.

37423620847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1354752, while the sum is 46.

The spelling of 37423620847 in words is "thirty-seven billion, four hundred twenty-three million, six hundred twenty thousand, eight hundred forty-seven".