100027551480485 has 4 divisors (see below), whose sum is σ = 120033061776588. Its totient is φ = 80022041184384.

The previous prime is 100027551480473. The next prime is 100027551480503. The reversal of 100027551480485 is 584084155720001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 63888192874081 + 36139358606404 = 7993009^2 + 6011602^2 .

It is a cyclic number.

It is not a de Polignac number, because 100027551480485 - 2¹² = 100027551476389 is a prime.

It is a super-2 number, since 2×100027551480485² (a number of 29 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 10002755148044 + ... + 10002755148053.

It is an arithmetic number, because the mean of its divisors is an integer number (30008265444147).

Almost surely, 2^{100027551480485} is an apocalyptic number.

It is an amenable number.

100027551480485 is a deficient number, since it is larger than the sum of its proper divisors (20005510296103).

100027551480485 is an equidigital number, since it uses as much as digits as its factorization.

100027551480485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20005510296102.

The product of its (nonzero) digits is 1792000, while the sum is 50.

The spelling of 100027551480485 in words is "one hundred trillion, twenty-seven billion, five hundred fifty-one million, four hundred eighty thousand, four hundred eighty-five".