8100518149121 has 8 divisors (see below), whose sum is σ = 8152541221440. Its totient is φ = 8048661551568.

The previous prime is 8100518149117. The next prime is 8100518149127. The reversal of 8100518149121 is 1219418150018.

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 8100518149121 - 2² = 8100518149117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8100518149127) 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, 41521061 + ... + 41715698.

It is an arithmetic number, because the mean of its divisors is an integer number (1019067652680).

Almost surely, 2^{8100518149121} is an apocalyptic number.

It is an amenable number.

8100518149121 is a deficient number, since it is larger than the sum of its proper divisors (52023072319).

8100518149121 is a wasteful number, since it uses less digits than its factorization.

8100518149121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83237383.

The product of its (nonzero) digits is 23040, while the sum is 41.

The spelling of 8100518149121 in words is "eight trillion, one hundred billion, five hundred eighteen million, one hundred forty-nine thousand, one hundred twenty-one".