3149140976477 has 2 divisors, whose sum is σ = 3149140976478. Its totient is φ = 3149140976476.

The previous prime is 3149140976431. The next prime is 3149140976483. The reversal of 3149140976477 is 7746790419413.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2232307916281 + 916833060196 = 1494091^2 + 957514^2 .

It is a cyclic number.

It is not a de Polignac number, because 3149140976477 - 2¹⁴ = 3149140960093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3149140936477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1574570488238 + 1574570488239.

It is an arithmetic number, because the mean of its divisors is an integer number (1574570488239).

Almost surely, 2^{3149140976477} is an apocalyptic number.

It is an amenable number.

3149140976477 is a deficient number, since it is larger than the sum of its proper divisors (1).

3149140976477 is an equidigital number, since it uses as much as digits as its factorization.

3149140976477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32006016, while the sum is 62.

The spelling of 3149140976477 in words is "three trillion, one hundred forty-nine billion, one hundred forty million, nine hundred seventy-six thousand, four hundred seventy-seven".