7928113054 has 4 divisors (see below), whose sum is σ = 11892169584. Its totient is φ = 3964056526.

The previous prime is 7928113043. The next prime is 7928113103. The reversal of 7928113054 is 4503118297.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4503118297 = 331 ⋅13604587.

It is a junction number, because it is equal to n+sod(n) for n = 7928112998 and 7928113016.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 1982028262 + ... + 1982028265.

It is an arithmetic number, because the mean of its divisors is an integer number (2973042396).

Almost surely, 2^7928113054 is an apocalyptic number.

7928113054 is a deficient number, since it is larger than the sum of its proper divisors (3964056530).

7928113054 is a wasteful number, since it uses less digits than its factorization.

7928113054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3964056529.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 7928113054 is about 89039.9520103195. The cubic root of 7928113054 is about 1993.9913875324.

The spelling of 7928113054 in words is "seven billion, nine hundred twenty-eight million, one hundred thirteen thousand, fifty-four".