4770194387867 has 4 divisors (see below), whose sum is σ = 4781857455240. Its totient is φ = 4758531320496.

The previous prime is 4770194387809. The next prime is 4770194387923. The reversal of 4770194387867 is 7687834910774.

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 4770194387867 - 2²² = 4770190193563 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4770194387867.

It is not an unprimeable number, because it can be changed into a prime (4770194380867) 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, 5831533073 + ... + 5831533890.

It is an arithmetic number, because the mean of its divisors is an integer number (1195464363810).

Almost surely, 2^{4770194387867} is an apocalyptic number.

4770194387867 is a deficient number, since it is larger than the sum of its proper divisors (11663067373).

4770194387867 is a wasteful number, since it uses less digits than its factorization.

4770194387867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11663067372.

The product of its (nonzero) digits is 398297088, while the sum is 71.

The spelling of 4770194387867 in words is "four trillion, seven hundred seventy billion, one hundred ninety-four million, three hundred eighty-seven thousand, eight hundred sixty-seven".