100528555043 has 16 divisors (see below), whose sum is σ = 119895154176. Its totient is φ = 82413936000.

The previous prime is 100528555037. The next prime is 100528555079. The reversal of 100528555043 is 340555825001.

It is a cyclic number.

It is not a de Polignac number, because 100528555043 - 2⁴ = 100528555027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100528554988 and 100528555006.

It is not an unprimeable number, because it can be changed into a prime (100528555093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2834168 + ... + 2869418.

It is an arithmetic number, because the mean of its divisors is an integer number (7493447136).

Almost surely, 2^100528555043 is an apocalyptic number.

100528555043 is a deficient number, since it is larger than the sum of its proper divisors (19366599133).

100528555043 is a wasteful number, since it uses less digits than its factorization.

100528555043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52994.

The product of its (nonzero) digits is 120000, while the sum is 38.

The spelling of 100528555043 in words is "one hundred billion, five hundred twenty-eight million, five hundred fifty-five thousand, forty-three".