4932576421991 has 2 divisors, whose sum is σ = 4932576421992. Its totient is φ = 4932576421990.

The previous prime is 4932576421979. The next prime is 4932576422057. The reversal of 4932576421991 is 1991246752394.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4932576421991 is a prime.

It is a super-3 number, since 3×4932576421991³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4932576421931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2466288210995 + 2466288210996.

It is an arithmetic number, because the mean of its divisors is an integer number (2466288210996).

Almost surely, 2^{4932576421991} is an apocalyptic number.

4932576421991 is a deficient number, since it is larger than the sum of its proper divisors (1).

4932576421991 is an equidigital number, since it uses as much as digits as its factorization.

4932576421991 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29393280, while the sum is 62.

The spelling of 4932576421991 in words is "four trillion, nine hundred thirty-two billion, five hundred seventy-six million, four hundred twenty-one thousand, nine hundred ninety-one".