100550716073 has 2 divisors, whose sum is σ = 100550716074. Its totient is φ = 100550716072.

The previous prime is 100550716061. The next prime is 100550716139. The reversal of 100550716073 is 370617055001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94229353024 + 6321363049 = 306968^2 + 79507^2 .

It is a cyclic number.

It is not a de Polignac number, because 100550716073 - 2⁶ = 100550716009 is a prime.

It is a super-2 number, since 2×100550716073² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100550616073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50275358036 + 50275358037.

It is an arithmetic number, because the mean of its divisors is an integer number (50275358037).

Almost surely, 2^100550716073 is an apocalyptic number.

It is an amenable number.

100550716073 is a deficient number, since it is larger than the sum of its proper divisors (1).

100550716073 is an equidigital number, since it uses as much as digits as its factorization.

100550716073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22050, while the sum is 35.

The spelling of 100550716073 in words is "one hundred billion, five hundred fifty million, seven hundred sixteen thousand, seventy-three".