30101194149018 has 16 divisors (see below), whose sum is σ = 63743705256960. Its totient is φ = 9443511889856.

The previous prime is 30101194148929. The next prime is 30101194149029. The reversal of 30101194149018 is 81094149110103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147554873178 + ... + 147554873381.

It is an arithmetic number, because the mean of its divisors is an integer number (3983981578560).

Almost surely, 2^{30101194149018} is an apocalyptic number.

30101194149018 is an abundant number, since it is smaller than the sum of its proper divisors (33642511107942).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30101194149018 is a wasteful number, since it uses less digits than its factorization.

30101194149018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295109746581.

The product of its (nonzero) digits is 31104, while the sum is 42.

The spelling of 30101194149018 in words is "thirty trillion, one hundred one billion, one hundred ninety-four million, one hundred forty-nine thousand, eighteen".