1406928099559 has 2 divisors, whose sum is σ = 1406928099560. Its totient is φ = 1406928099558.

The previous prime is 1406928099557. The next prime is 1406928099607. The reversal of 1406928099559 is 9559908296041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1406928099559 - 2¹ = 1406928099557 is a prime.

Together with 1406928099557, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1406928099494 and 1406928099503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1406928099557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 703464049779 + 703464049780.

It is an arithmetic number, because the mean of its divisors is an integer number (703464049780).

Almost surely, 2^{1406928099559} is an apocalyptic number.

1406928099559 is a deficient number, since it is larger than the sum of its proper divisors (1).

1406928099559 is an equidigital number, since it uses as much as digits as its factorization.

1406928099559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62985600, while the sum is 67.

The spelling of 1406928099559 in words is "one trillion, four hundred six billion, nine hundred twenty-eight million, ninety-nine thousand, five hundred fifty-nine".