30204019492193 has 4 divisors (see below), whose sum is σ = 31517237731008. Its totient is φ = 28890801253380.

The previous prime is 30204019492183. The next prime is 30204019492319. The reversal of 30204019492193 is 39129491040203.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30204019492193 - 2²² = 30204015297889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30204019492123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 656609119373 + ... + 656609119418.

It is an arithmetic number, because the mean of its divisors is an integer number (7879309432752).

Almost surely, 2^{30204019492193} is an apocalyptic number.

It is an amenable number.

30204019492193 is a deficient number, since it is larger than the sum of its proper divisors (1313218238815).

30204019492193 is a wasteful number, since it uses less digits than its factorization.

30204019492193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313218238814.

The product of its (nonzero) digits is 419904, while the sum is 47.

The spelling of 30204019492193 in words is "thirty trillion, two hundred four billion, nineteen million, four hundred ninety-two thousand, one hundred ninety-three".