87875973499 has 2 divisors, whose sum is σ = 87875973500. Its totient is φ = 87875973498.

The previous prime is 87875973481. The next prime is 87875973509. The reversal of 87875973499 is 99437957878.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 87875973499 - 2⁵ = 87875973467 is a prime.

It is not a weakly prime, because it can be changed into another prime (87875976499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43937986749 + 43937986750.

It is an arithmetic number, because the mean of its divisors is an integer number (43937986750).

Almost surely, 2^87875973499 is an apocalyptic number.

87875973499 is a deficient number, since it is larger than the sum of its proper divisors (1).

87875973499 is an equidigital number, since it uses as much as digits as its factorization.

87875973499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 960180480, while the sum is 76.

The spelling of 87875973499 in words is "eighty-seven billion, eight hundred seventy-five million, nine hundred seventy-three thousand, four hundred ninety-nine".