5418336513420 has 144 divisors (see below), whose sum is σ = 17963790743808. Its totient is φ = 1316028579840.

The previous prime is 5418336513397. The next prime is 5418336513481. The reversal of 5418336513420 is 243156338145.

5418336513420 is a `hidden beast` number, since 5 + 4 + 1 + 83 + 36 + 513 + 4 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28464789 + ... + 28654508.

It is an arithmetic number, because the mean of its divisors is an integer number (124748546832).

Almost surely, 2^{5418336513420} is an apocalyptic number.

It is an amenable number.

5418336513420 is an abundant number, since it is smaller than the sum of its proper divisors (12545454230388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5418336513420 is a wasteful number, since it uses less digits than its factorization.

5418336513420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57119360 (or 57119355 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 5418336513420 in words is "five trillion, four hundred eighteen billion, three hundred thirty-six million, five hundred thirteen thousand, four hundred twenty".