2061419438399 has 2 divisors, whose sum is σ = 2061419438400. Its totient is φ = 2061419438398.

The previous prime is 2061419438363. The next prime is 2061419438417. The reversal of 2061419438399 is 9938349141602.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2061419438399 - 2³⁶ = 1992699961663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2061419438899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1030709719199 + 1030709719200.

It is an arithmetic number, because the mean of its divisors is an integer number (1030709719200).

Almost surely, 2^{2061419438399} is an apocalyptic number.

2061419438399 is a deficient number, since it is larger than the sum of its proper divisors (1).

2061419438399 is an equidigital number, since it uses as much as digits as its factorization.

2061419438399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10077696, while the sum is 59.

The spelling of 2061419438399 in words is "two trillion, sixty-one billion, four hundred nineteen million, four hundred thirty-eight thousand, three hundred ninety-nine".