30550177121 has 8 divisors (see below), whose sum is σ = 32598604320. Its totient is φ = 28545802272.

The previous prime is 30550177117. The next prime is 30550177127. The reversal of 30550177121 is 12177105503.

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 30550177121 - 2² = 30550177117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30550177127) 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, 11011655 + ... + 11014428.

It is an arithmetic number, because the mean of its divisors is an integer number (4074825540).

Almost surely, 2^30550177121 is an apocalyptic number.

It is an amenable number.

30550177121 is a deficient number, since it is larger than the sum of its proper divisors (2048427199).

30550177121 is a wasteful number, since it uses less digits than its factorization.

30550177121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22026175.

The product of its (nonzero) digits is 7350, while the sum is 32.

The spelling of 30550177121 in words is "thirty billion, five hundred fifty million, one hundred seventy-seven thousand, one hundred twenty-one".