33012861463830 has 16 divisors (see below), whose sum is σ = 79230867513264. Its totient is φ = 8803429723680.

The previous prime is 33012861463823. The next prime is 33012861463987. The reversal of 33012861463830 is 3836416821033.

It is a self number, because there is not a number n which added to its sum of digits gives 33012861463830.

It is a congruent number.

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, 550214357701 + ... + 550214357760.

It is an arithmetic number, because the mean of its divisors is an integer number (4951929219579).

Almost surely, 2^{33012861463830} is an apocalyptic number.

33012861463830 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

33012861463830 is an abundant number, since it is smaller than the sum of its proper divisors (46218006049434).

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

33012861463830 is a wasteful number, since it uses less digits than its factorization.

33012861463830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100428715471.

The product of its (nonzero) digits is 1492992, while the sum is 48.

The spelling of 33012861463830 in words is "thirty-three trillion, twelve billion, eight hundred sixty-one million, four hundred sixty-three thousand, eight hundred thirty".