7423768222048 has 12 divisors (see below), whose sum is σ = 14615543687220. Its totient is φ = 3711884111008.

The previous prime is 7423768222019. The next prime is 7423768222049. The reversal of 7423768222048 is 8402228673247.

It is a happy number.

It is a super-2 number, since 2×7423768222048² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7423768222048.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7423768222049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115996378438 + ... + 115996378501.

It is an arithmetic number, because the mean of its divisors is an integer number (1217961973935).

Almost surely, 2^{7423768222048} is an apocalyptic number.

It is an amenable number.

7423768222048 is a deficient number, since it is larger than the sum of its proper divisors (7191775465172).

7423768222048 is a wasteful number, since it uses less digits than its factorization.

7423768222048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231992756949 (or 231992756941 counting only the distinct ones).

The product of its (nonzero) digits is 14450688, while the sum is 55.

The spelling of 7423768222048 in words is "seven trillion, four hundred twenty-three billion, seven hundred sixty-eight million, two hundred twenty-two thousand, forty-eight".