75459921083 has 2 divisors, whose sum is σ = 75459921084. Its totient is φ = 75459921082.

The previous prime is 75459921037. The next prime is 75459921133. The reversal of 75459921083 is 38012995457.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 75459921083 - 2¹⁶ = 75459855547 is a prime.

It is not a weakly prime, because it can be changed into another prime (75459921583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37729960541 + 37729960542.

It is an arithmetic number, because the mean of its divisors is an integer number (37729960542).

Almost surely, 2^75459921083 is an apocalyptic number.

75459921083 is a deficient number, since it is larger than the sum of its proper divisors (1).

75459921083 is an equidigital number, since it uses as much as digits as its factorization.

75459921083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2721600, while the sum is 53.

The spelling of 75459921083 in words is "seventy-five billion, four hundred fifty-nine million, nine hundred twenty-one thousand, eighty-three".