51464311007 has 2 divisors, whose sum is σ = 51464311008. Its totient is φ = 51464311006.

The previous prime is 51464311001. The next prime is 51464311013. The reversal of 51464311007 is 70011346415.

It is a balanced prime because it is at equal distance from previous prime (51464311001) and next prime (51464311013).

It is a cyclic number.

It is not a de Polignac number, because 51464311007 - 2⁴ = 51464310991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51464311001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25732155503 + 25732155504.

It is an arithmetic number, because the mean of its divisors is an integer number (25732155504).

Almost surely, 2^51464311007 is an apocalyptic number.

51464311007 is a deficient number, since it is larger than the sum of its proper divisors (1).

51464311007 is an equidigital number, since it uses as much as digits as its factorization.

51464311007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 32.

The spelling of 51464311007 in words is "fifty-one billion, four hundred sixty-four million, three hundred eleven thousand, seven".