51475469088037 has 2 divisors, whose sum is σ = 51475469088038. Its totient is φ = 51475469088036.

The previous prime is 51475469088007. The next prime is 51475469088053. The reversal of 51475469088037 is 73088096457415.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50498206351681 + 977262736356 = 7106209^2 + 988566^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51475469088037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51475469088007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25737734544018 + 25737734544019.

It is an arithmetic number, because the mean of its divisors is an integer number (25737734544019).

Almost surely, 2^{51475469088037} is an apocalyptic number.

It is an amenable number.

51475469088037 is a deficient number, since it is larger than the sum of its proper divisors (1).

51475469088037 is an equidigital number, since it uses as much as digits as its factorization.

51475469088037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 203212800, while the sum is 67.

The spelling of 51475469088037 in words is "fifty-one trillion, four hundred seventy-five billion, four hundred sixty-nine million, eighty-eight thousand, thirty-seven".