74710312112 has 30 divisors (see below), whose sum is σ = 146117046348. Its totient is φ = 37005951712.

The previous prime is 74710312093. The next prime is 74710312141. The reversal of 74710312112 is 21121301747.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20738 + ... + 387105.

Almost surely, 2^74710312112 is an apocalyptic number.

It is an amenable number.

74710312112 is a deficient number, since it is larger than the sum of its proper divisors (71406734236).

74710312112 is a wasteful number, since it uses less digits than its factorization.

74710312112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408065 (or 407952 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 29.

Adding to 74710312112 its reverse (21121301747), we get a palindrome (95831613859).

The spelling of 74710312112 in words is "seventy-four billion, seven hundred ten million, three hundred twelve thousand, one hundred twelve".