100100110000049 has 2 divisors, whose sum is σ = 100100110000050. Its totient is φ = 100100110000048.

The previous prime is 100100109999991. The next prime is 100100110000063. The reversal of 100100110000049 is 940000011001001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60677634472225 + 39422475527824 = 7789585^2 + 6278732^2 .

It is a cyclic number.

It is not a de Polignac number, because 100100110000049 - 2³⁶ = 100031390523313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100100109999991 and 100100110000036.

It is not a weakly prime, because it can be changed into another prime (100100110000069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50050055000024 + 50050055000025.

It is an arithmetic number, because the mean of its divisors is an integer number (50050055000025).

Almost surely, 2^{100100110000049} is an apocalyptic number.

It is an amenable number.

100100110000049 is a deficient number, since it is larger than the sum of its proper divisors (1).

100100110000049 is an equidigital number, since it uses as much as digits as its factorization.

100100110000049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 17.

The spelling of 100100110000049 in words is "one hundred trillion, one hundred billion, one hundred ten million, forty-nine", and thus it is an aban number.