100140670450 has 12 divisors (see below), whose sum is σ = 186261647130. Its totient is φ = 40056268160.

The previous prime is 100140670447. The next prime is 100140670451. The reversal of 100140670450 is 54076041001.

It can be written as a sum of positive squares in 3 ways, for example, as 70715041929 + 29425628521 = 265923^2 + 171539^2 .

It is not an unprimeable number, because it can be changed into a prime (100140670451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1001406655 + ... + 1001406754.

Almost surely, 2^100140670450 is an apocalyptic number.

100140670450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100140670450 is a deficient number, since it is larger than the sum of its proper divisors (86120976680).

100140670450 is a wasteful number, since it uses less digits than its factorization.

100140670450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002813421 (or 2002813416 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The spelling of 100140670450 in words is "one hundred billion, one hundred forty million, six hundred seventy thousand, four hundred fifty".