49527164489477 has 2 divisors, whose sum is σ = 49527164489478. Its totient is φ = 49527164489476.

The previous prime is 49527164489417. The next prime is 49527164489483. The reversal of 49527164489477 is 77498446172594.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46162430958436 + 3364733531041 = 6794294^2 + 1834321^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49527164489477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49527164489398 and 49527164489407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49527164489417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24763582244738 + 24763582244739.

It is an arithmetic number, because the mean of its divisors is an integer number (24763582244739).

Almost surely, 2^{49527164489477} is an apocalyptic number.

It is an amenable number.

49527164489477 is a deficient number, since it is larger than the sum of its proper divisors (1).

49527164489477 is an equidigital number, since it uses as much as digits as its factorization.

49527164489477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3413975040, while the sum is 77.

The spelling of 49527164489477 in words is "forty-nine trillion, five hundred twenty-seven billion, one hundred sixty-four million, four hundred eighty-nine thousand, four hundred seventy-seven".