5436203804694 has 24 divisors (see below), whose sum is σ = 12684475544832. Its totient is φ = 1672678093680.

The previous prime is 5436203804641. The next prime is 5436203804711. The reversal of 5436203804694 is 4964083026345.

5436203804694 is a `hidden beast` number, since 5 + 4 + 3 + 620 + 3 + 8 + 0 + 4 + 6 + 9 + 4 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5436203804694.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11615819862 + ... + 11615820329.

It is an arithmetic number, because the mean of its divisors is an integer number (528519814368).

Almost surely, 2^{5436203804694} is an apocalyptic number.

5436203804694 is an abundant number, since it is smaller than the sum of its proper divisors (7248271740138).

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

5436203804694 is a wasteful number, since it uses less digits than its factorization.

5436203804694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23231640212 (or 23231640209 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 54.

The spelling of 5436203804694 in words is "five trillion, four hundred thirty-six billion, two hundred three million, eight hundred four thousand, six hundred ninety-four".