4164426180487 has 4 divisors (see below), whose sum is σ = 4409392426416. Its totient is φ = 3919459934560.

The previous prime is 4164426180461. The next prime is 4164426180581. The reversal of 4164426180487 is 7840816244614.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4164426180487 - 2³⁹ = 3614670366599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4164426180427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122483122939 + ... + 122483122972.

It is an arithmetic number, because the mean of its divisors is an integer number (1102348106604).

Almost surely, 2^{4164426180487} is an apocalyptic number.

4164426180487 is a deficient number, since it is larger than the sum of its proper divisors (244966245929).

4164426180487 is a wasteful number, since it uses less digits than its factorization.

4164426180487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244966245928.

The product of its (nonzero) digits is 8257536, while the sum is 55.

The spelling of 4164426180487 in words is "four trillion, one hundred sixty-four billion, four hundred twenty-six million, one hundred eighty thousand, four hundred eighty-seven".