531672344826100 has 108 divisors (see below), whose sum is σ = 1225608625222884. Its totient is φ = 200155557048320.

The previous prime is 531672344826079. The next prime is 531672344826149. The reversal of 531672344826100 is 1628443276135.

It can be written as a sum of positive squares in 18 ways, for example, as 156781350967696 + 374890993858404 = 12521236^2 + 19362102^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2217463824 + ... + 2217703576.

It is an arithmetic number, because the mean of its divisors is an integer number (11348228011323).

Almost surely, 2^{531672344826100} is an apocalyptic number.

531672344826100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

531672344826100 is an abundant number, since it is smaller than the sum of its proper divisors (693936280396784).

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

531672344826100 is a wasteful number, since it uses less digits than its factorization.

531672344826100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316534 (or 316510 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 52.

The spelling of 531672344826100 in words is "five hundred thirty-one trillion, six hundred seventy-two billion, three hundred forty-four million, eight hundred twenty-six thousand, one hundred".