51262266007 has 2 divisors, whose sum is σ = 51262266008. Its totient is φ = 51262266006.

The previous prime is 51262265983. The next prime is 51262266031. The reversal of 51262266007 is 70066226215.

It is a balanced prime because it is at equal distance from previous prime (51262265983) and next prime (51262266031).

It is a cyclic number.

It is not a de Polignac number, because 51262266007 - 2³¹ = 49114782359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51262266047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25631133003 + 25631133004.

It is an arithmetic number, because the mean of its divisors is an integer number (25631133004).

Almost surely, 2^51262266007 is an apocalyptic number.

51262266007 is a deficient number, since it is larger than the sum of its proper divisors (1).

51262266007 is an equidigital number, since it uses as much as digits as its factorization.

51262266007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 51262266007 in words is "fifty-one billion, two hundred sixty-two million, two hundred sixty-six thousand, seven".