100758838567045 has 4 divisors (see below), whose sum is σ = 120910606280460. Its totient is φ = 80607070853632.

The previous prime is 100758838567043. The next prime is 100758838567063. The reversal of 100758838567045 is 540765838857001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12970614972676 + 87788223594369 = 3601474^2 + 9369537^2 .

It is a cyclic number.

It is not a de Polignac number, because 100758838567045 - 2¹ = 100758838567043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100758838567043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10075883856700 + ... + 10075883856709.

It is an arithmetic number, because the mean of its divisors is an integer number (30227651570115).

Almost surely, 2^{100758838567045} is an apocalyptic number.

It is an amenable number.

100758838567045 is a deficient number, since it is larger than the sum of its proper divisors (20151767713415).

100758838567045 is an equidigital number, since it uses as much as digits as its factorization.

100758838567045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20151767713414.

The product of its (nonzero) digits is 225792000, while the sum is 67.

The spelling of 100758838567045 in words is "one hundred trillion, seven hundred fifty-eight billion, eight hundred thirty-eight million, five hundred sixty-seven thousand, forty-five".