48890056643 has 2 divisors, whose sum is σ = 48890056644. Its totient is φ = 48890056642.

The previous prime is 48890056639. The next prime is 48890056661. The reversal of 48890056643 is 34665009884.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48890056643 - 2² = 48890056639 is a prime.

It is not a weakly prime, because it can be changed into another prime (48890056843) 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, 24445028321 + 24445028322.

It is an arithmetic number, because the mean of its divisors is an integer number (24445028322).

Almost surely, 2^48890056643 is an apocalyptic number.

48890056643 is a deficient number, since it is larger than the sum of its proper divisors (1).

48890056643 is an equidigital number, since it uses as much as digits as its factorization.

48890056643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4976640, while the sum is 53.

The spelling of 48890056643 in words is "forty-eight billion, eight hundred ninety million, fifty-six thousand, six hundred forty-three".