5436870064 has 30 divisors (see below), whose sum is σ = 11090976020. Its totient is φ = 2574750528.

The previous prime is 5436870059. The next prime is 5436870151. The reversal of 5436870064 is 4600786345.

It is a self number, because there is not a number n which added to its sum of digits gives 5436870064.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1283502 + ... + 1287730.

Almost surely, 2^5436870064 is an apocalyptic number.

It is an amenable number.

5436870064 is an abundant number, since it is smaller than the sum of its proper divisors (5654105956).

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

5436870064 is an frugal number, since it uses more digits than its factorization.

5436870064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8485 (or 4250 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 43.

The square root of 5436870064 is about 73735.1345289340. The cubic root of 5436870064 is about 1758.3945052449.

The spelling of 5436870064 in words is "five billion, four hundred thirty-six million, eight hundred seventy thousand, sixty-four".