33405641405012 has 12 divisors (see below), whose sum is σ = 58460099651520. Its totient is φ = 16702755790296.

The previous prime is 33405641404999. The next prime is 33405641405023. The reversal of 33405641405012 is 21050414650433.

It is a super-2 number, since 2×33405641405012² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15060812 + ... + 17135907.

It is an arithmetic number, because the mean of its divisors is an integer number (4871674970960).

Almost surely, 2^{33405641405012} is an apocalyptic number.

It is an amenable number.

33405641405012 is a deficient number, since it is larger than the sum of its proper divisors (25054458246508).

33405641405012 is a wasteful number, since it uses less digits than its factorization.

33405641405012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32456110 (or 32456108 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 33405641405012 in words is "thirty-three trillion, four hundred five billion, six hundred forty-one million, four hundred five thousand, twelve".