70881845575323 has 16 divisors (see below), whose sum is σ = 94558907143296. Its totient is φ = 47229675966720.

The previous prime is 70881845575291. The next prime is 70881845575349. The reversal of 70881845575323 is 32357554818807.

It is a happy number.

It is not a de Polignac number, because 70881845575323 - 2⁵ = 70881845575291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70881845575393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141109536 + ... + 141610962.

It is an arithmetic number, because the mean of its divisors is an integer number (5909931696456).

Almost surely, 2^{70881845575323} is an apocalyptic number.

70881845575323 is a deficient number, since it is larger than the sum of its proper divisors (23677061567973).

70881845575323 is a wasteful number, since it uses less digits than its factorization.

70881845575323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526154.

The product of its (nonzero) digits is 225792000, while the sum is 66.

The spelling of 70881845575323 in words is "seventy trillion, eight hundred eighty-one billion, eight hundred forty-five million, five hundred seventy-five thousand, three hundred twenty-three".