30136795594890 has 64 divisors (see below), whose sum is σ = 73285153958016. Its totient is φ = 7930388744192.

The previous prime is 30136795594883. The next prime is 30136795594891. The reversal of 30136795594890 is 9849559763103.

It is a super-2 number, since 2×30136795594890² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30136795594891) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4927407 + ... + 9195266.

It is an arithmetic number, because the mean of its divisors is an integer number (1145080530594).

Almost surely, 2^{30136795594890} is an apocalyptic number.

30136795594890 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30136795594890 is an abundant number, since it is smaller than the sum of its proper divisors (43148358363126).

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

30136795594890 is a wasteful number, since it uses less digits than its factorization.

30136795594890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14123623.

The product of its (nonzero) digits is 220449600, while the sum is 69.

The spelling of 30136795594890 in words is "thirty trillion, one hundred thirty-six billion, seven hundred ninety-five million, five hundred ninety-four thousand, eight hundred ninety".