4078152222593 has 4 divisors (see below), whose sum is σ = 4209705520128. Its totient is φ = 3946598925060.

The previous prime is 4078152222581. The next prime is 4078152222637. The reversal of 4078152222593 is 3952222518704.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4078152222593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4078152522593) 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, 65776648721 + ... + 65776648782.

It is an arithmetic number, because the mean of its divisors is an integer number (1052426380032).

Almost surely, 2^{4078152222593} is an apocalyptic number.

It is an amenable number.

4078152222593 is a deficient number, since it is larger than the sum of its proper divisors (131553297535).

4078152222593 is a wasteful number, since it uses less digits than its factorization.

4078152222593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131553297534.

The product of its (nonzero) digits is 2419200, while the sum is 50.

The spelling of 4078152222593 in words is "four trillion, seventy-eight billion, one hundred fifty-two million, two hundred twenty-two thousand, five hundred ninety-three".