70844268271 has 32 divisors (see below), whose sum is σ = 86737609728. Its totient is φ = 56551672320.

The previous prime is 70844268269. The next prime is 70844268277. The reversal of 70844268271 is 17286244807.

It is a cyclic number.

It is not a de Polignac number, because 70844268271 - 2¹ = 70844268269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70844268277) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1086135 + ... + 1149511.

It is an arithmetic number, because the mean of its divisors is an integer number (2710550304).

Almost surely, 2^70844268271 is an apocalyptic number.

70844268271 is a deficient number, since it is larger than the sum of its proper divisors (15893341457).

70844268271 is a wasteful number, since it uses less digits than its factorization.

70844268271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63591.

The product of its (nonzero) digits is 1204224, while the sum is 49.

The spelling of 70844268271 in words is "seventy billion, eight hundred forty-four million, two hundred sixty-eight thousand, two hundred seventy-one".