70136036768 has 24 divisors (see below), whose sum is σ = 157806083232. Its totient is φ = 30058301376.

The previous prime is 70136036767. The next prime is 70136036801. The reversal of 70136036768 is 86763063107.

It is not an unprimeable number, because it can be changed into a prime (70136036767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156553430 + ... + 156553877.

It is an arithmetic number, because the mean of its divisors is an integer number (6575253468).

Almost surely, 2^70136036768 is an apocalyptic number.

It is an amenable number.

70136036768 is an abundant number, since it is smaller than the sum of its proper divisors (87670046464).

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

70136036768 is a wasteful number, since it uses less digits than its factorization.

70136036768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313107324 (or 313107316 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 47.

The spelling of 70136036768 in words is "seventy billion, one hundred thirty-six million, thirty-six thousand, seven hundred sixty-eight".