4640174042087 has 4 divisors (see below), whose sum is σ = 4676710845696. Its totient is φ = 4603637238480.

The previous prime is 4640174042069. The next prime is 4640174042107. The reversal of 4640174042087 is 7802404710464.

4640174042087 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 4640174042087 - 2¹⁶ = 4640173976551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4640174042027) 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, 18268401614 + ... + 18268401867.

It is an arithmetic number, because the mean of its divisors is an integer number (1169177711424).

Almost surely, 2^{4640174042087} is an apocalyptic number.

4640174042087 is a deficient number, since it is larger than the sum of its proper divisors (36536803609).

4640174042087 is a wasteful number, since it uses less digits than its factorization.

4640174042087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36536803608.

The product of its (nonzero) digits is 1204224, while the sum is 47.

The spelling of 4640174042087 in words is "four trillion, six hundred forty billion, one hundred seventy-four million, forty-two thousand, eighty-seven".