4000857070651 has 6 divisors (see below), whose sum is σ = 4654058225100. Its totient is φ = 3429306060516.

The previous prime is 4000857070633. The next prime is 4000857070663. The reversal of 4000857070651 is 1560707580004.

4000857070651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4000857070651 - 2⁵ = 4000857070619 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4000857070598 and 4000857070607.

It is not an unprimeable number, because it can be changed into a prime (4000857070351) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40825072101 + ... + 40825072198.

It is an arithmetic number, because the mean of its divisors is an integer number (775676370850).

Almost surely, 2^{4000857070651} is an apocalyptic number.

4000857070651 is a deficient number, since it is larger than the sum of its proper divisors (653201154449).

4000857070651 is an equidigital number, since it uses as much as digits as its factorization.

4000857070651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81650144313 (or 81650144306 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 43.

The spelling of 4000857070651 in words is "four trillion, eight hundred fifty-seven million, seventy thousand, six hundred fifty-one".