100804648667 has 2 divisors, whose sum is σ = 100804648668. Its totient is φ = 100804648666.

The previous prime is 100804648663. The next prime is 100804648709. The reversal of 100804648667 is 766846408001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100804648667 - 2² = 100804648663 is a prime.

It is not a weakly prime, because it can be changed into another prime (100804648661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50402324333 + 50402324334.

It is an arithmetic number, because the mean of its divisors is an integer number (50402324334).

Almost surely, 2^100804648667 is an apocalyptic number.

100804648667 is a deficient number, since it is larger than the sum of its proper divisors (1).

100804648667 is an equidigital number, since it uses as much as digits as its factorization.

100804648667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1548288, while the sum is 50.

The spelling of 100804648667 in words is "one hundred billion, eight hundred four million, six hundred forty-eight thousand, six hundred sixty-seven".