2124698333987 has 2 divisors, whose sum is σ = 2124698333988. Its totient is φ = 2124698333986.

The previous prime is 2124698333921. The next prime is 2124698333993. The reversal of 2124698333987 is 7893338964212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2124698333987 - 2⁸ = 2124698333731 is a prime.

It is not a weakly prime, because it can be changed into another prime (2124698333887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062349166993 + 1062349166994.

It is an arithmetic number, because the mean of its divisors is an integer number (1062349166994).

Almost surely, 2^{2124698333987} is an apocalyptic number.

2124698333987 is a deficient number, since it is larger than the sum of its proper divisors (1).

2124698333987 is an equidigital number, since it uses as much as digits as its factorization.

2124698333987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 94058496, while the sum is 65.

The spelling of 2124698333987 in words is "two trillion, one hundred twenty-four billion, six hundred ninety-eight million, three hundred thirty-three thousand, nine hundred eighty-seven".