70908041044091 has 4 divisors (see below), whose sum is σ = 70927005487800. Its totient is φ = 70889076600384.

The previous prime is 70908041044051. The next prime is 70908041044097. The reversal of 70908041044091 is 19044014080907.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 70908041044091 - 2³⁴ = 70890861174907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70908041044097) 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, 9482216246 + ... + 9482223723.

It is an arithmetic number, because the mean of its divisors is an integer number (17731751371950).

Almost surely, 2^{70908041044091} is an apocalyptic number.

70908041044091 is a deficient number, since it is larger than the sum of its proper divisors (18964443709).

70908041044091 is a wasteful number, since it uses less digits than its factorization.

70908041044091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18964443708.

The product of its (nonzero) digits is 290304, while the sum is 47.

The spelling of 70908041044091 in words is "seventy trillion, nine hundred eight billion, forty-one million, forty-four thousand, ninety-one".