5401686367 has 32 divisors (see below), whose sum is σ = 7078256640. Its totient is φ = 3996954720.

The previous prime is 5401686361. The next prime is 5401686463. The reversal of 5401686367 is 7636861045.

It is not a de Polignac number, because 5401686367 - 2¹¹ = 5401684319 is a prime.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5401686361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 235198 + ... + 257140.

It is an arithmetic number, because the mean of its divisors is an integer number (221195520).

Almost surely, 2^5401686367 is an apocalyptic number.

5401686367 is a deficient number, since it is larger than the sum of its proper divisors (1676570273).

5401686367 is a wasteful number, since it uses less digits than its factorization.

5401686367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22123.

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 5401686367 is about 73496.1656618901. The cubic root of 5401686367 is about 1754.5932523282.

It can be divided in two parts, 540168 and 6367, that added together give a triangular number (546535 = T₁₀₄₅).

The spelling of 5401686367 in words is "five billion, four hundred one million, six hundred eighty-six thousand, three hundred sixty-seven".