70012372578 has 8 divisors (see below), whose sum is σ = 140024745168. Its totient is φ = 23337457524.

The previous prime is 70012372553. The next prime is 70012372579. The reversal of 70012372578 is 87527321007.

It is a sphenic number, since it is the product of 3 distinct primes.

70012372578 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (70012372579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5834364376 + ... + 5834364387.

It is an arithmetic number, because the mean of its divisors is an integer number (17503093146).

Almost surely, 2^70012372578 is an apocalyptic number.

70012372578 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70012372578 is a wasteful number, since it uses less digits than its factorization.

70012372578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11668728768.

The product of its (nonzero) digits is 164640, while the sum is 42.

The spelling of 70012372578 in words is "seventy billion, twelve million, three hundred seventy-two thousand, five hundred seventy-eight".