100140452255 has 16 divisors (see below), whose sum is σ = 124833296448. Its totient is φ = 77057568000.

The previous prime is 100140452249. The next prime is 100140452281. The reversal of 100140452255 is 552254041001.

It is not a de Polignac number, because 100140452255 - 2¹² = 100140448159 is a prime.

It is a super-2 number, since 2×100140452255² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3425516 + ... + 3454625.

It is an arithmetic number, because the mean of its divisors is an integer number (7802081028).

Almost surely, 2^100140452255 is an apocalyptic number.

100140452255 is a deficient number, since it is larger than the sum of its proper divisors (24692844193).

100140452255 is an equidigital number, since it uses as much as digits as its factorization.

100140452255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6880258.

The product of its (nonzero) digits is 8000, while the sum is 29.

Adding to 100140452255 its reverse (552254041001), we get a palindrome (652394493256).

The spelling of 100140452255 in words is "one hundred billion, one hundred forty million, four hundred fifty-two thousand, two hundred fifty-five".