5436641166 has 32 divisors (see below), whose sum is σ = 12038813568. Its totient is φ = 1622876640.

The previous prime is 5436641153. The next prime is 5436641179. The reversal of 5436641166 is 6611466345.

It is an interprime number because it is at equal distance from previous prime (5436641153) and next prime (5436641179).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 610305 + ... + 619148.

It is an arithmetic number, because the mean of its divisors is an integer number (376212924).

Almost surely, 2^5436641166 is an apocalyptic number.

5436641166 is an abundant number, since it is smaller than the sum of its proper divisors (6602172402).

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

5436641166 is a wasteful number, since it uses less digits than its factorization.

5436641166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229536.

The product of its digits is 311040, while the sum is 42.

The square root of 5436641166 is about 73733.5823488863. The cubic root of 5436641166 is about 1758.3698281403.

The spelling of 5436641166 in words is "five billion, four hundred thirty-six million, six hundred forty-one thousand, one hundred sixty-six".