7948053121 has 8 divisors (see below), whose sum is σ = 8294566464. Its totient is φ = 7601618640.

The previous prime is 7948053107. The next prime is 7948053131. The reversal of 7948053121 is 1213508497.

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 7948053121 - 2¹¹ = 7948051073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7948053101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289815 + ... + 316051.

It is an arithmetic number, because the mean of its divisors is an integer number (1036820808).

Almost surely, 2^7948053121 is an apocalyptic number.

It is an amenable number.

7948053121 is a deficient number, since it is larger than the sum of its proper divisors (346513343).

7948053121 is a wasteful number, since it uses less digits than its factorization.

7948053121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39431.

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

The square root of 7948053121 is about 89151.8542768461. The cubic root of 7948053121 is about 1995.6616897530.

The spelling of 7948053121 in words is "seven billion, nine hundred forty-eight million, fifty-three thousand, one hundred twenty-one".