70878669048 has 96 divisors (see below), whose sum is σ = 215074182960. Its totient is φ = 20897879040.

The previous prime is 70878669031. The next prime is 70878669119. The reversal of 70878669048 is 84096687807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1180065 + ... + 1238672.

Almost surely, 2^70878669048 is an apocalyptic number.

It is an amenable number.

70878669048 is an abundant number, since it is smaller than the sum of its proper divisors (144195513912).

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

70878669048 is a wasteful number, since it uses less digits than its factorization.

70878669048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2418797 (or 2418790 counting only the distinct ones).

The product of its (nonzero) digits is 32514048, while the sum is 63.

The spelling of 70878669048 in words is "seventy billion, eight hundred seventy-eight million, six hundred sixty-nine thousand, forty-eight".