33806667412 has 36 divisors (see below), whose sum is σ = 70285005504. Its totient is φ = 14180300400.

The previous prime is 33806667373. The next prime is 33806667451. The reversal of 33806667412 is 21476660833.

It is an interprime number because it is at equal distance from previous prime (33806667373) and next prime (33806667451).

It is a super-2 number, since 2×33806667412² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1825714 + ... + 1844137.

It is an arithmetic number, because the mean of its divisors is an integer number (1952361264).

Almost surely, 2^33806667412 is an apocalyptic number.

It is an amenable number.

33806667412 is an abundant number, since it is smaller than the sum of its proper divisors (36478338092).

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

33806667412 is a wasteful number, since it uses less digits than its factorization.

33806667412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3669916 (or 3669907 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 46.

The spelling of 33806667412 in words is "thirty-three billion, eight hundred six million, six hundred sixty-seven thousand, four hundred twelve".