51006010641007 has 2 divisors, whose sum is σ = 51006010641008. Its totient is φ = 51006010641006.

The previous prime is 51006010640993. The next prime is 51006010641029. The reversal of 51006010641007 is 70014601060015.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51006010641007 - 2³⁹ = 50456254827119 is a prime.

It is a super-2 number, since 2×51006010641007² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 51006010641007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51006010641067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25503005320503 + 25503005320504.

It is an arithmetic number, because the mean of its divisors is an integer number (25503005320504).

Almost surely, 2^{51006010641007} is an apocalyptic number.

51006010641007 is a deficient number, since it is larger than the sum of its proper divisors (1).

51006010641007 is an equidigital number, since it uses as much as digits as its factorization.

51006010641007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 31.

The spelling of 51006010641007 in words is "fifty-one trillion, six billion, ten million, six hundred forty-one thousand, seven".