6454878130071 has 32 divisors (see below), whose sum is σ = 11114129702400. Its totient is φ = 3625984802880.

The previous prime is 6454878130067. The next prime is 6454878130087. The reversal of 6454878130071 is 1700318784546.

6454878130071 is a `hidden beast` number, since 6 + 454 + 87 + 81 + 30 + 0 + 7 + 1 = 666.

It is not a de Polignac number, because 6454878130071 - 2² = 6454878130067 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6454878130871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 289419310 + ... + 289441611.

It is an arithmetic number, because the mean of its divisors is an integer number (347316553200).

Almost surely, 2^{6454878130071} is an apocalyptic number.

6454878130071 is a deficient number, since it is larger than the sum of its proper divisors (4659251572329).

6454878130071 is a wasteful number, since it uses less digits than its factorization.

6454878130071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578860996 (or 578860990 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 54.

The spelling of 6454878130071 in words is "six trillion, four hundred fifty-four billion, eight hundred seventy-eight million, one hundred thirty thousand, seventy-one".