70147275287 has 8 divisors (see below), whose sum is σ = 74278692576. Its totient is φ = 66016425472.

The previous prime is 70147275239. The next prime is 70147275311. The reversal of 70147275287 is 78257274107.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 70147275287 - 2¹⁴ = 70147258903 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 (70147275227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127238 + ... + 395580.

It is an arithmetic number, because the mean of its divisors is an integer number (9284836572).

Almost surely, 2^70147275287 is an apocalyptic number.

70147275287 is a deficient number, since it is larger than the sum of its proper divisors (4131417289).

70147275287 is a wasteful number, since it uses less digits than its factorization.

70147275287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283737.

The product of its (nonzero) digits is 1536640, while the sum is 50.

The spelling of 70147275287 in words is "seventy billion, one hundred forty-seven million, two hundred seventy-five thousand, two hundred eighty-seven".