39461053543 has 2 divisors, whose sum is σ = 39461053544. Its totient is φ = 39461053542.

The previous prime is 39461053493. The next prime is 39461053547. The reversal of 39461053543 is 34535016493.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-39461053543 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 39461053543.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (39461053547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19730526771 + 19730526772.

It is an arithmetic number, because the mean of its divisors is an integer number (19730526772).

Almost surely, 2^39461053543 is an apocalyptic number.

39461053543 is a deficient number, since it is larger than the sum of its proper divisors (1).

39461053543 is an equidigital number, since it uses as much as digits as its factorization.

39461053543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 583200, while the sum is 43.

The spelling of 39461053543 in words is "thirty-nine billion, four hundred sixty-one million, fifty-three thousand, five hundred forty-three".