6870051629847 has 48 divisors (see below), whose sum is σ = 11845390302720. Its totient is φ = 3923805530736.

The previous prime is 6870051629807. The next prime is 6870051629863. The reversal of 6870051629847 is 7489261500786.

6870051629847 is a `hidden beast` number, since 6 + 8 + 70 + 0 + 516 + 2 + 9 + 8 + 47 = 666.

It is not a de Polignac number, because 6870051629847 - 2⁶ = 6870051629783 is a prime.

It is a super-2 number, since 2×6870051629847² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6870051629807) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1400818 + ... + 3962624.

It is an arithmetic number, because the mean of its divisors is an integer number (246778964640).

Almost surely, 2^{6870051629847} is an apocalyptic number.

6870051629847 is a deficient number, since it is larger than the sum of its proper divisors (4975338672873).

6870051629847 is a wasteful number, since it uses less digits than its factorization.

6870051629847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2563857 (or 2563844 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 63.

The spelling of 6870051629847 in words is "six trillion, eight hundred seventy billion, fifty-one million, six hundred twenty-nine thousand, eight hundred forty-seven".