1618076876479 has 24 divisors (see below), whose sum is σ = 1892205670128. Its totient is φ = 1379596458240.

The previous prime is 1618076876477. The next prime is 1618076876491. The reversal of 1618076876479 is 9746786708161.

It is not a de Polignac number, because 1618076876479 - 2¹ = 1618076876477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1618076876477) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19323169 + ... + 19406725.

It is an arithmetic number, because the mean of its divisors is an integer number (78841902922).

Almost surely, 2^{1618076876479} is an apocalyptic number.

1618076876479 is a deficient number, since it is larger than the sum of its proper divisors (274128793649).

1618076876479 is a wasteful number, since it uses less digits than its factorization.

1618076876479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85655 (or 85648 counting only the distinct ones).

The product of its (nonzero) digits is 170698752, while the sum is 70.

The spelling of 1618076876479 in words is "one trillion, six hundred eighteen billion, seventy-six million, eight hundred seventy-six thousand, four hundred seventy-nine".