70161028347 has 16 divisors (see below), whose sum is σ = 94815431712. Its totient is φ = 46143667200.

The previous prime is 70161028297. The next prime is 70161028361. The reversal of 70161028347 is 74382016107.

It is not a de Polignac number, because 70161028347 - 2⁶ = 70161028283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70161028397) 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, 334038 + ... + 501899.

It is an arithmetic number, because the mean of its divisors is an integer number (5925964482).

Almost surely, 2^70161028347 is an apocalyptic number.

70161028347 is a deficient number, since it is larger than the sum of its proper divisors (24654403365).

70161028347 is a wasteful number, since it uses less digits than its factorization.

70161028347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836318.

The product of its (nonzero) digits is 56448, while the sum is 39.

The spelling of 70161028347 in words is "seventy billion, one hundred sixty-one million, twenty-eight thousand, three hundred forty-seven".