100805610038 has 16 divisors (see below), whose sum is σ = 172814507424. Its totient is φ = 43201181760.

The previous prime is 100805610019. The next prime is 100805610041. The reversal of 100805610038 is 830016508001.

It is a super-2 number, since 2×100805610038² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100805609986 and 100805610013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 557828 + ... + 716088.

It is an arithmetic number, because the mean of its divisors is an integer number (10800906714).

Almost surely, 2^100805610038 is an apocalyptic number.

100805610038 is a deficient number, since it is larger than the sum of its proper divisors (72008897386).

100805610038 is a wasteful number, since it uses less digits than its factorization.

100805610038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203767.

The product of its (nonzero) digits is 5760, while the sum is 32.

The spelling of 100805610038 in words is "one hundred billion, eight hundred five million, six hundred ten thousand, thirty-eight".