70112665810 has 32 divisors (see below), whose sum is σ = 139038928704. Its totient is φ = 25243080000.

The previous prime is 70112665793. The next prime is 70112665849. The reversal of 70112665810 is 1856621107.

It is a super-2 number, since 2×70112665810² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 70112665810.

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 15 ways as a sum of consecutive naturals, for example, 3144276 + ... + 3166495.

It is an arithmetic number, because the mean of its divisors is an integer number (4344966522).

Almost surely, 2^70112665810 is an apocalyptic number.

70112665810 is a deficient number, since it is larger than the sum of its proper divisors (68926262894).

70112665810 is a wasteful number, since it uses less digits than its factorization.

70112665810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6310890.

The product of its (nonzero) digits is 20160, while the sum is 37.

The spelling of 70112665810 in words is "seventy billion, one hundred twelve million, six hundred sixty-five thousand, eight hundred ten".