100973673434 has 4 divisors (see below), whose sum is σ = 151460510154. Its totient is φ = 50486836716.

The previous prime is 100973673431. The next prime is 100973673439. The reversal of 100973673434 is 434376379001.

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., 71078226025 + 29895447409 = 266605^2 + 172903^2 .

It is not an unprimeable number, because it can be changed into a prime (100973673431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25243418357 + ... + 25243418360.

Almost surely, 2^100973673434 is an apocalyptic number.

100973673434 is a deficient number, since it is larger than the sum of its proper divisors (50486836720).

100973673434 is an equidigital number, since it uses as much as digits as its factorization.

100973673434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50486836719.

The product of its (nonzero) digits is 1143072, while the sum is 47.

The spelling of 100973673434 in words is "one hundred billion, nine hundred seventy-three million, six hundred seventy-three thousand, four hundred thirty-four".