7936243625923 has 2 divisors, whose sum is σ = 7936243625924. Its totient is φ = 7936243625922.

The previous prime is 7936243625887. The next prime is 7936243625929. The reversal of 7936243625923 is 3295263426397.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7936243625923 is a prime.

It is a super-4 number, since 4×7936243625923⁴ (a number of 53 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (7936243625929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3968121812961 + 3968121812962.

It is an arithmetic number, because the mean of its divisors is an integer number (3968121812962).

Almost surely, 2^{7936243625923} is an apocalyptic number.

7936243625923 is a deficient number, since it is larger than the sum of its proper divisors (1).

7936243625923 is an equidigital number, since it uses as much as digits as its factorization.

7936243625923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 88179840, while the sum is 61.

The spelling of 7936243625923 in words is "seven trillion, nine hundred thirty-six billion, two hundred forty-three million, six hundred twenty-five thousand, nine hundred twenty-three".