100020187748659 has 2 divisors, whose sum is σ = 100020187748660. Its totient is φ = 100020187748658.

The previous prime is 100020187748629. The next prime is 100020187748699. The reversal of 100020187748659 is 956847781020001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100020187748659 - 2⁵ = 100020187748627 is a prime.

It is not a weakly prime, because it can be changed into another prime (100020187748629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50010093874329 + 50010093874330.

It is an arithmetic number, because the mean of its divisors is an integer number (50010093874330).

Almost surely, 2^{100020187748659} is an apocalyptic number.

100020187748659 is a deficient number, since it is larger than the sum of its proper divisors (1).

100020187748659 is an equidigital number, since it uses as much as digits as its factorization.

100020187748659 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6773760, while the sum is 58.

The spelling of 100020187748659 in words is "one hundred trillion, twenty billion, one hundred eighty-seven million, seven hundred forty-eight thousand, six hundred fifty-nine".