7399081123 has 8 divisors (see below), whose sum is σ = 8460963680. Its totient is φ = 6338416320.

The previous prime is 7399081111. The next prime is 7399081133. The reversal of 7399081123 is 3211809937.

7399081123 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7399081123 - 2⁵ = 7399081091 is a prime.

It is a super-2 number, since 2×7399081123² (a number of 21 digits) contains 22 as substring.

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 7399081123.

It is not an unprimeable number, because it can be changed into a prime (7399081133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291378 + ... + 315751.

It is an arithmetic number, because the mean of its divisors is an integer number (1057620460).

Almost surely, 2^7399081123 is an apocalyptic number.

7399081123 is a deficient number, since it is larger than the sum of its proper divisors (1061882557).

7399081123 is a wasteful number, since it uses less digits than its factorization.

7399081123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608877.

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 7399081123 is about 86017.9116405415. The cubic root of 7399081123 is about 1948.6144988754.

The spelling of 7399081123 in words is "seven billion, three hundred ninety-nine million, eighty-one thousand, one hundred twenty-three".