74160632563 has 2 divisors, whose sum is σ = 74160632564. Its totient is φ = 74160632562.

The previous prime is 74160632549. The next prime is 74160632593. The reversal of 74160632563 is 36523606147.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 74160632563 - 2¹³ = 74160624371 is a prime.

It is not a weakly prime, because it can be changed into another prime (74160632543) 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, 37080316281 + 37080316282.

It is an arithmetic number, because the mean of its divisors is an integer number (37080316282).

Almost surely, 2^74160632563 is an apocalyptic number.

74160632563 is a deficient number, since it is larger than the sum of its proper divisors (1).

74160632563 is an equidigital number, since it uses as much as digits as its factorization.

74160632563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 43.

The spelling of 74160632563 in words is "seventy-four billion, one hundred sixty million, six hundred thirty-two thousand, five hundred sixty-three".