100801107605 has 12 divisors (see below), whose sum is σ = 132957494796. Its totient is φ = 73309896000.

The previous prime is 100801107577. The next prime is 100801107611. The reversal of 100801107605 is 506701108001.

It can be written as a sum of positive squares in 2 ways, for example, as 77751187921 + 23049919684 = 278839^2 + 151822^2 .

It is not a de Polignac number, because 100801107605 - 2¹⁸ = 100800845461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83306096 + ... + 83307305.

It is an arithmetic number, because the mean of its divisors is an integer number (11079791233).

Almost surely, 2^100801107605 is an apocalyptic number.

It is an amenable number.

100801107605 is a deficient number, since it is larger than the sum of its proper divisors (32156387191).

100801107605 is a wasteful number, since it uses less digits than its factorization.

100801107605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166613428 (or 166613417 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 29.

The spelling of 100801107605 in words is "one hundred billion, eight hundred one million, one hundred seven thousand, six hundred five".