100377710161 has 2 divisors, whose sum is σ = 100377710162. Its totient is φ = 100377710160.

The previous prime is 100377710117. The next prime is 100377710197. The reversal of 100377710161 is 161017773001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81178836561 + 19198873600 = 284919^2 + 138560^2 .

It is a cyclic number.

It is not a de Polignac number, because 100377710161 - 2¹³ = 100377701969 is a prime.

It is not a weakly prime, because it can be changed into another prime (100377714161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50188855080 + 50188855081.

It is an arithmetic number, because the mean of its divisors is an integer number (50188855081).

Almost surely, 2^100377710161 is an apocalyptic number.

It is an amenable number.

100377710161 is a deficient number, since it is larger than the sum of its proper divisors (1).

100377710161 is an equidigital number, since it uses as much as digits as its factorization.

100377710161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6174, while the sum is 34.

The spelling of 100377710161 in words is "one hundred billion, three hundred seventy-seven million, seven hundred ten thousand, one hundred sixty-one".