33368134986 has 12 divisors (see below), whose sum is σ = 72297625842. Its totient is φ = 11122711656.

The previous prime is 33368134979. The next prime is 33368135023. The reversal of 33368134986 is 68943186333.

It can be written as a sum of positive squares in only one way, i.e., 32695510761 + 672624225 = 180819^2 + 25935^2 .

It is a super-2 number, since 2×33368134986² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 926892621 + ... + 926892656.

Almost surely, 2^33368134986 is an apocalyptic number.

33368134986 is an abundant number, since it is smaller than the sum of its proper divisors (38929490856).

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

33368134986 is a wasteful number, since it uses less digits than its factorization.

33368134986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1853785285 (or 1853785282 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 54.

The spelling of 33368134986 in words is "thirty-three billion, three hundred sixty-eight million, one hundred thirty-four thousand, nine hundred eighty-six".