70105180718 has 32 divisors (see below), whose sum is σ = 109924408800. Its totient is φ = 33498468864.

The previous prime is 70105180711. The next prime is 70105180741. The reversal of 70105180718 is 81708150107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70105180711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5621546 + ... + 5634002.

It is an arithmetic number, because the mean of its divisors is an integer number (3435137775).

Almost surely, 2^70105180718 is an apocalyptic number.

70105180718 is a deficient number, since it is larger than the sum of its proper divisors (39819228082).

70105180718 is a wasteful number, since it uses less digits than its factorization.

70105180718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13844.

The product of its (nonzero) digits is 15680, while the sum is 38.

The spelling of 70105180718 in words is "seventy billion, one hundred five million, one hundred eighty thousand, seven hundred eighteen".