100434506052 has 12 divisors (see below), whose sum is σ = 234347180816. Its totient is φ = 33478168680.

The previous prime is 100434506047. The next prime is 100434506071. The reversal of 100434506052 is 250605434001.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4184771074 + ... + 4184771097.

Almost surely, 2^100434506052 is an apocalyptic number.

100434506052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100434506052 is an abundant number, since it is smaller than the sum of its proper divisors (133912674764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100434506052 is a wasteful number, since it uses less digits than its factorization.

100434506052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8369542178 (or 8369542176 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 100434506052 in words is "one hundred billion, four hundred thirty-four million, five hundred six thousand, fifty-two".