10100020948867 has 2 divisors, whose sum is σ = 10100020948868. Its totient is φ = 10100020948866.

The previous prime is 10100020948861. The next prime is 10100020948877. The reversal of 10100020948867 is 76884902000101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10100020948867 - 2³⁵ = 10065661210499 is a prime.

It is not a weakly prime, because it can be changed into another prime (10100020948861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050010474433 + 5050010474434.

It is an arithmetic number, because the mean of its divisors is an integer number (5050010474434).

Almost surely, 2^{10100020948867} is an apocalyptic number.

10100020948867 is a deficient number, since it is larger than the sum of its proper divisors (1).

10100020948867 is an equidigital number, since it uses as much as digits as its factorization.

10100020948867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 46.

Adding to 10100020948867 its reverse (76884902000101), we get a palindrome (86984922948968).

The spelling of 10100020948867 in words is "ten trillion, one hundred billion, twenty million, nine hundred forty-eight thousand, eight hundred sixty-seven".