51700606007 has 2 divisors, whose sum is σ = 51700606008. Its totient is φ = 51700606006.

The previous prime is 51700605997. The next prime is 51700606021. The reversal of 51700606007 is 70060600715.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51700606007 - 2²² = 51696411703 is a prime.

It is a super-2 number, since 2×51700606007² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51700606037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25850303003 + 25850303004.

It is an arithmetic number, because the mean of its divisors is an integer number (25850303004).

Almost surely, 2^51700606007 is an apocalyptic number.

51700606007 is a deficient number, since it is larger than the sum of its proper divisors (1).

51700606007 is an equidigital number, since it uses as much as digits as its factorization.

51700606007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8820, while the sum is 32.

The spelling of 51700606007 in words is "fifty-one billion, seven hundred million, six hundred six thousand, seven".