16510135061479 has 2 divisors, whose sum is σ = 16510135061480. Its totient is φ = 16510135061478.

The previous prime is 16510135061353. The next prime is 16510135061503. The reversal of 16510135061479 is 97416053101561.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16510135061479 - 2²¹ = 16510132964327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16510135062479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8255067530739 + 8255067530740.

It is an arithmetic number, because the mean of its divisors is an integer number (8255067530740).

Almost surely, 2^{16510135061479} is an apocalyptic number.

16510135061479 is a deficient number, since it is larger than the sum of its proper divisors (1).

16510135061479 is an equidigital number, since it uses as much as digits as its factorization.

16510135061479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 680400, while the sum is 49.

The spelling of 16510135061479 in words is "sixteen trillion, five hundred ten billion, one hundred thirty-five million, sixty-one thousand, four hundred seventy-nine".