12479090087 has 2 divisors, whose sum is σ = 12479090088. Its totient is φ = 12479090086.

The previous prime is 12479090081. The next prime is 12479090101. The reversal of 12479090087 is 78009097421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12479090087 - 2²⁶ = 12411981223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12479090081) 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, 6239545043 + 6239545044.

It is an arithmetic number, because the mean of its divisors is an integer number (6239545044).

Almost surely, 2^12479090087 is an apocalyptic number.

12479090087 is a deficient number, since it is larger than the sum of its proper divisors (1).

12479090087 is an equidigital number, since it uses as much as digits as its factorization.

12479090087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 254016, while the sum is 47.

The spelling of 12479090087 in words is "twelve billion, four hundred seventy-nine million, ninety thousand, eighty-seven".