7423868923628 has 24 divisors (see below), whose sum is σ = 13356989455152. Its totient is φ = 3607798100544.

The previous prime is 7423868923577. The next prime is 7423868923649. The reversal of 7423868923628 is 8263298683247.

It is a happy number.

It is a super-2 number, since 2×7423868923628² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26344151 + ... + 26624462.

It is an arithmetic number, because the mean of its divisors is an integer number (556541227298).

Almost surely, 2^{7423868923628} is an apocalyptic number.

It is an amenable number.

7423868923628 is a deficient number, since it is larger than the sum of its proper divisors (5933120531524).

7423868923628 is a wasteful number, since it uses less digits than its factorization.

7423868923628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52969601 (or 52969599 counting only the distinct ones).

The product of its digits is 334430208, while the sum is 68.

The spelling of 7423868923628 in words is "seven trillion, four hundred twenty-three billion, eight hundred sixty-eight million, nine hundred twenty-three thousand, six hundred twenty-eight".