9321143154011 has 24 divisors (see below), whose sum is σ = 10163478062304. Its totient is φ = 8544353126400.

The previous prime is 9321143153981. The next prime is 9321143154073. The reversal of 9321143154011 is 1104513411239.

It is a de Polignac number, because none of the positive numbers 2^k-9321143154011 is a prime.

It is a super-2 number, since 2×9321143154011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9321143151011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79994885 + ... + 80111321.

It is an arithmetic number, because the mean of its divisors is an integer number (423478252596).

Almost surely, 2^{9321143154011} is an apocalyptic number.

9321143154011 is a deficient number, since it is larger than the sum of its proper divisors (842334908293).

9321143154011 is a wasteful number, since it uses less digits than its factorization.

9321143154011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119751 (or 119738 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 35.

The spelling of 9321143154011 in words is "nine trillion, three hundred twenty-one billion, one hundred forty-three million, one hundred fifty-four thousand, eleven".