1541541671983 has 2 divisors, whose sum is σ = 1541541671984. Its totient is φ = 1541541671982.

The previous prime is 1541541671951. The next prime is 1541541672001. The reversal of 1541541671983 is 3891761451451.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1541541671983 - 2⁵ = 1541541671951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1541541471983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 770770835991 + 770770835992.

It is an arithmetic number, because the mean of its divisors is an integer number (770770835992).

Almost surely, 2^{1541541671983} is an apocalyptic number.

1541541671983 is a deficient number, since it is larger than the sum of its proper divisors (1).

1541541671983 is an equidigital number, since it uses as much as digits as its factorization.

1541541671983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3628800, while the sum is 55.

The spelling of 1541541671983 in words is "one trillion, five hundred forty-one billion, five hundred forty-one million, six hundred seventy-one thousand, nine hundred eighty-three".