70112110642 has 16 divisors (see below), whose sum is σ = 120616903872. Its totient is φ = 29941868880.

The previous prime is 70112110631. The next prime is 70112110669. The reversal of 70112110642 is 24601121107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8844109 + ... + 8852032.

It is an arithmetic number, because the mean of its divisors is an integer number (7538556492).

Almost surely, 2^70112110642 is an apocalyptic number.

70112110642 is a deficient number, since it is larger than the sum of its proper divisors (50504793230).

70112110642 is a wasteful number, since it uses less digits than its factorization.

70112110642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17696433.

The product of its (nonzero) digits is 672, while the sum is 25.

Adding to 70112110642 its reverse (24601121107), we get a palindrome (94713231749).

The spelling of 70112110642 in words is "seventy billion, one hundred twelve million, one hundred ten thousand, six hundred forty-two".