5149291471477 has 2 divisors, whose sum is σ = 5149291471478. Its totient is φ = 5149291471476.

The previous prime is 5149291471409. The next prime is 5149291471483. The reversal of 5149291471477 is 7741741929415.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4650345609156 + 498945862321 = 2156466^2 + 706361^2 .

It is a cyclic number.

It is not a de Polignac number, because 5149291471477 - 2¹¹ = 5149291469429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5149291471277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2574645735738 + 2574645735739.

It is an arithmetic number, because the mean of its divisors is an integer number (2574645735739).

Almost surely, 2^{5149291471477} is an apocalyptic number.

It is an amenable number.

5149291471477 is a deficient number, since it is larger than the sum of its proper divisors (1).

5149291471477 is an equidigital number, since it uses as much as digits as its factorization.

5149291471477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17781120, while the sum is 61.

The spelling of 5149291471477 in words is "five trillion, one hundred forty-nine billion, two hundred ninety-one million, four hundred seventy-one thousand, four hundred seventy-seven".