70040033666667 has 12 divisors (see below), whose sum is σ = 101172577966824. Its totient is φ = 46691675570880.

The previous prime is 70040033666627. The next prime is 70040033666719. The reversal of 70040033666667 is 76666633004007.

It is not a de Polignac number, because 70040033666667 - 2¹⁹ = 70040033142379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70040033666627) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139753209 + ... + 140253482.

It is an arithmetic number, because the mean of its divisors is an integer number (8431048163902).

Almost surely, 2^{70040033666667} is an apocalyptic number.

70040033666667 is a deficient number, since it is larger than the sum of its proper divisors (31132544300157).

70040033666667 is a wasteful number, since it uses less digits than its factorization.

70040033666667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280034490 (or 280034487 counting only the distinct ones).

The product of its (nonzero) digits is 13716864, while the sum is 54.

The spelling of 70040033666667 in words is "seventy trillion, forty billion, thirty-three million, six hundred sixty-six thousand, six hundred sixty-seven".