100061100499995 has 80 divisors (see below), whose sum is σ = 189990451458720. Its totient is φ = 50208088329216.

The previous prime is 100061100499993. The next prime is 100061100500017. The reversal of 100061100499995 is 599994001160001.

It is a happy number.

100061100499995 is a `hidden beast` number, since 1 + 0 + 0 + 0 + 61 + 1 + 0 + 0 + 499 + 9 + 95 = 666.

It is not a de Polignac number, because 100061100499995 - 2¹ = 100061100499993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100061100499993) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 15842976 + ... + 21239634.

It is an arithmetic number, because the mean of its divisors is an integer number (2374880643234).

Almost surely, 2^{100061100499995} is an apocalyptic number.

100061100499995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

100061100499995 is a deficient number, since it is larger than the sum of its proper divisors (89929350958725).

100061100499995 is a wasteful number, since it uses less digits than its factorization.

100061100499995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5399386 (or 5399377 counting only the distinct ones).

The product of its (nonzero) digits is 787320, while the sum is 54.

The spelling of 100061100499995 in words is "one hundred trillion, sixty-one billion, one hundred million, four hundred ninety-nine thousand, nine hundred ninety-five".