7111657001121 has 8 divisors (see below), whose sum is σ = 9482299663584. Its totient is φ = 4741059503040.

The previous prime is 7111657001041. The next prime is 7111657001123. The reversal of 7111657001121 is 1211007561117.

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

It is a de Polignac number, because none of the positive numbers 2^k-7111657001121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7111657001123) 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, 10921960 + ... + 11554761.

It is an arithmetic number, because the mean of its divisors is an integer number (1185287457948).

Almost surely, 2^{7111657001121} is an apocalyptic number.

It is an amenable number.

7111657001121 is a deficient number, since it is larger than the sum of its proper divisors (2370642662463).

7111657001121 is a wasteful number, since it uses less digits than its factorization.

7111657001121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22582191.

The product of its (nonzero) digits is 2940, while the sum is 33.

The spelling of 7111657001121 in words is "seven trillion, one hundred eleven billion, six hundred fifty-seven million, one thousand, one hundred twenty-one".