3874950049513 has 2 divisors, whose sum is σ = 3874950049514. Its totient is φ = 3874950049512.

The previous prime is 3874950049463. The next prime is 3874950049541. The reversal of 3874950049513 is 3159400594783.

It is a happy number.

3874950049513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3870946070784 + 4003978729 = 1967472^2 + 63277^2 .

It is a cyclic number.

It is not a de Polignac number, because 3874950049513 - 2¹³ = 3874950041321 is a prime.

It is not a weakly prime, because it can be changed into another prime (3874950049613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1937475024756 + 1937475024757.

It is an arithmetic number, because the mean of its divisors is an integer number (1937475024757).

Almost surely, 2^{3874950049513} is an apocalyptic number.

It is an amenable number.

3874950049513 is a deficient number, since it is larger than the sum of its proper divisors (1).

3874950049513 is an equidigital number, since it uses as much as digits as its factorization.

3874950049513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16329600, while the sum is 58.

The spelling of 3874950049513 in words is "three trillion, eight hundred seventy-four billion, nine hundred fifty million, forty-nine thousand, five hundred thirteen".