7026382121 has 4 divisors (see below), whose sum is σ = 7665144144. Its totient is φ = 6387620100.

The previous prime is 7026382063. The next prime is 7026382133. The reversal of 7026382121 is 1212836207.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7026382121 - 2¹⁰ = 7026381097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7026382151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319380995 + ... + 319381016.

It is an arithmetic number, because the mean of its divisors is an integer number (1916286036).

Almost surely, 2^7026382121 is an apocalyptic number.

It is an amenable number.

7026382121 is a deficient number, since it is larger than the sum of its proper divisors (638762023).

7026382121 is a wasteful number, since it uses less digits than its factorization.

7026382121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638762022.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 7026382121 is about 83823.5177083377. The cubic root of 7026382121 is about 1915.3313690989.

The spelling of 7026382121 in words is "seven billion, twenty-six million, three hundred eighty-two thousand, one hundred twenty-one".