100508437432 has 64 divisors (see below), whose sum is σ = 203920516800. Its totient is φ = 46167045120.

The previous prime is 100508437409. The next prime is 100508437433. The reversal of 100508437432 is 234734805001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100508437391 and 100508437400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100508437433) 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 15 ways as a sum of consecutive naturals, for example, 32641669 + ... + 32644747.

It is an arithmetic number, because the mean of its divisors is an integer number (3186258075).

Almost surely, 2^100508437432 is an apocalyptic number.

It is an amenable number.

100508437432 is an abundant number, since it is smaller than the sum of its proper divisors (103412079368).

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

100508437432 is a wasteful number, since it uses less digits than its factorization.

100508437432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4496 (or 4492 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 100508437432 in words is "one hundred billion, five hundred eight million, four hundred thirty-seven thousand, four hundred thirty-two".