534518557135408 has 20 divisors (see below), whose sum is σ = 1038021458977048. Its totient is φ = 266642051592960.

The previous prime is 534518557135307. The next prime is 534518557135417. The reversal of 534518557135408 is 804531755815435.

It is a self number, because there is not a number n which added to its sum of digits gives 534518557135408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38576678778 + ... + 38576692633.

Almost surely, 2^{534518557135408} is an apocalyptic number.

It is an amenable number.

534518557135408 is a deficient number, since it is larger than the sum of its proper divisors (503502901841640).

534518557135408 is a wasteful number, since it uses less digits than its factorization.

534518557135408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77153371852 (or 77153371846 counting only the distinct ones).

The product of its (nonzero) digits is 201600000, while the sum is 64.

The spelling of 534518557135408 in words is "five hundred thirty-four trillion, five hundred eighteen billion, five hundred fifty-seven million, one hundred thirty-five thousand, four hundred eight".