100061092909 has 16 divisors (see below), whose sum is σ = 105615984960. Its totient is φ = 94535424000.

The previous prime is 100061092903. The next prime is 100061092933. The reversal of 100061092909 is 909290160001.

It is a cyclic number.

It is not a de Polignac number, because 100061092909 - 2¹⁷ = 100060961837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100061092903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11456074 + ... + 11464804.

It is an arithmetic number, because the mean of its divisors is an integer number (6600999060).

Almost surely, 2^100061092909 is an apocalyptic number.

100061092909 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

100061092909 is a deficient number, since it is larger than the sum of its proper divisors (5554892051).

100061092909 is an equidigital number, since it uses as much as digits as its factorization.

100061092909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10332.

The product of its (nonzero) digits is 8748, while the sum is 37.

The spelling of 100061092909 in words is "one hundred billion, sixty-one million, ninety-two thousand, nine hundred nine".