100061000055100 has 72 divisors (see below), whose sum is σ = 249073776070560. Its totient is φ = 34179094590720.

The previous prime is 100061000055097. The next prime is 100061000055227. The reversal of 100061000055100 is 1550000160001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 265507399 + ... + 265883998.

It is an arithmetic number, because the mean of its divisors is an integer number (3459358000980).

Almost surely, 2^{100061000055100} is an apocalyptic number.

100061000055100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100061000055100 is an abundant number, since it is smaller than the sum of its proper divisors (149012776015460).

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

100061000055100 is a wasteful number, since it uses less digits than its factorization.

100061000055100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531391687 (or 531391680 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 19.

The spelling of 100061000055100 in words is "one hundred trillion, sixty-one billion, fifty-five thousand, one hundred".