100550525050511 has 2 divisors, whose sum is σ = 100550525050512. Its totient is φ = 100550525050510.

The previous prime is 100550525050499. The next prime is 100550525050553. The reversal of 100550525050511 is 115050525055001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100550525050511 - 2¹⁸ = 100550524788367 is a prime.

It is a super-2 number, since 2×100550525050511² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100550525020511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50275262525255 + 50275262525256.

It is an arithmetic number, because the mean of its divisors is an integer number (50275262525256).

Almost surely, 2^{100550525050511} is an apocalyptic number.

100550525050511 is a deficient number, since it is larger than the sum of its proper divisors (1).

100550525050511 is an equidigital number, since it uses as much as digits as its factorization.

100550525050511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31250, while the sum is 35.

The spelling of 100550525050511 in words is "one hundred trillion, five hundred fifty billion, five hundred twenty-five million, fifty thousand, five hundred eleven".