100440066502 has 16 divisors (see below), whose sum is σ = 159531124752. Its totient is φ = 47263345920.

The previous prime is 100440066481. The next prime is 100440066509. The reversal of 100440066502 is 205660044001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100440066509) 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 7 ways as a sum of consecutive naturals, for example, 651538 + ... + 790810.

It is an arithmetic number, because the mean of its divisors is an integer number (9970695297).

Almost surely, 2^100440066502 is an apocalyptic number.

100440066502 is a deficient number, since it is larger than the sum of its proper divisors (59091058250).

100440066502 is a wasteful number, since it uses less digits than its factorization.

100440066502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160503.

The product of its (nonzero) digits is 5760, while the sum is 28.

The spelling of 100440066502 in words is "one hundred billion, four hundred forty million, sixty-six thousand, five hundred two".