100406104346 has 4 divisors (see below), whose sum is σ = 150609156522. Its totient is φ = 50203052172.

The previous prime is 100406104319. The next prime is 100406104387. The reversal of 100406104346 is 643401604001.

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

It can be written as a sum of positive squares in only one way, i.e., 87326751121 + 13079353225 = 295511^2 + 114365^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25101526085 + ... + 25101526088.

Almost surely, 2^100406104346 is an apocalyptic number.

100406104346 is a deficient number, since it is larger than the sum of its proper divisors (50203052176).

100406104346 is an equidigital number, since it uses as much as digits as its factorization.

100406104346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50203052175.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 100406104346 its reverse (643401604001), we get a palindrome (743807708347).

The spelling of 100406104346 in words is "one hundred billion, four hundred six million, one hundred four thousand, three hundred forty-six".