30011342602505 has 48 divisors (see below), whose sum is σ = 43082508852864. Its totient is φ = 19834159887360.

The previous prime is 30011342602441. The next prime is 30011342602511. The reversal of 30011342602505 is 50520624311003.

It is a happy number.

It is not a de Polignac number, because 30011342602505 - 2⁶ = 30011342602441 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18296717 + ... + 19869386.

It is an arithmetic number, because the mean of its divisors is an integer number (897552267768).

Almost surely, 2^{30011342602505} is an apocalyptic number.

It is an amenable number.

30011342602505 is a deficient number, since it is larger than the sum of its proper divisors (13071166250359).

30011342602505 is a wasteful number, since it uses less digits than its factorization.

30011342602505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38166194 (or 38166165 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 30011342602505 its reverse (50520624311003), we get a palindrome (80531966913508).

The spelling of 30011342602505 in words is "thirty trillion, eleven billion, three hundred forty-two million, six hundred two thousand, five hundred five".