7054526121 has 32 divisors (see below), whose sum is σ = 10170716160. Its totient is φ = 4338157824.

The previous prime is 7054526119. The next prime is 7054526177. The reversal of 7054526121 is 1216254507.

It is not a de Polignac number, because 7054526121 - 2¹ = 7054526119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7054526111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 219345 + ... + 249441.

It is an arithmetic number, because the mean of its divisors is an integer number (317834880).

Almost surely, 2^7054526121 is an apocalyptic number.

It is an amenable number.

7054526121 is a deficient number, since it is larger than the sum of its proper divisors (3116190039).

7054526121 is a wasteful number, since it uses less digits than its factorization.

7054526121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30245.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 7054526121 is about 83991.2264525290. The cubic root of 7054526121 is about 1917.8852331418.

The spelling of 7054526121 in words is "seven billion, fifty-four million, five hundred twenty-six thousand, one hundred twenty-one".