70420347327463 has 16 divisors (see below), whose sum is σ = 80637609507840. Its totient is φ = 60242439590496.

The previous prime is 70420347327419. The next prime is 70420347327479. The reversal of 70420347327463 is 36472374302407.

It is a cyclic number.

It is not a de Polignac number, because 70420347327463 - 2³³ = 70411757392871 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70420347327463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70420347327493) 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 15 ways as a sum of consecutive naturals, for example, 14354098 + ... + 18624736.

It is an arithmetic number, because the mean of its divisors is an integer number (5039850594240).

Almost surely, 2^{70420347327463} is an apocalyptic number.

70420347327463 is a deficient number, since it is larger than the sum of its proper divisors (10217262180377).

70420347327463 is a wasteful number, since it uses less digits than its factorization.

70420347327463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4275246.

The product of its (nonzero) digits is 14224896, while the sum is 52.

The spelling of 70420347327463 in words is "seventy trillion, four hundred twenty billion, three hundred forty-seven million, three hundred twenty-seven thousand, four hundred sixty-three".