100542773511 has 12 divisors (see below), whose sum is σ = 146978192088. Its totient is φ = 66220942704.

The previous prime is 100542773497. The next prime is 100542773531. The reversal of 100542773511 is 115377245001.

100542773511 is a `hidden beast` number, since 1 + 0 + 0 + 54 + 27 + 73 + 511 = 666.

It is not a de Polignac number, because 100542773511 - 2⁵ = 100542773479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100542773531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67296960 + ... + 67298453.

It is an arithmetic number, because the mean of its divisors is an integer number (12248182674).

Almost surely, 2^100542773511 is an apocalyptic number.

100542773511 is a deficient number, since it is larger than the sum of its proper divisors (46435418577).

100542773511 is a wasteful number, since it uses less digits than its factorization.

100542773511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134595502 (or 134595499 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 36.

The spelling of 100542773511 in words is "one hundred billion, five hundred forty-two million, seven hundred seventy-three thousand, five hundred eleven".