70141672871 has 8 divisors (see below), whose sum is σ = 70868749824. Its totient is φ = 69415921080.

The previous prime is 70141672849. The next prime is 70141672877. The reversal of 70141672871 is 17827614107.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70141672871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70141672877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224705 + ... + 436778.

It is an arithmetic number, because the mean of its divisors is an integer number (8858593728).

Almost surely, 2^70141672871 is an apocalyptic number.

70141672871 is a deficient number, since it is larger than the sum of its proper divisors (727076953).

70141672871 is a wasteful number, since it uses less digits than its factorization.

70141672871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662581.

The product of its (nonzero) digits is 131712, while the sum is 44.

The spelling of 70141672871 in words is "seventy billion, one hundred forty-one million, six hundred seventy-two thousand, eight hundred seventy-one".