33461601616 has 10 divisors (see below), whose sum is σ = 64831853162. Its totient is φ = 16730800800.

The previous prime is 33461601611. The next prime is 33461601623. The reversal of 33461601616 is 61610616433.

It can be written as a sum of positive squares in only one way, i.e., 33453873216 + 7728400 = 182904^2 + 2780^2 .

It is a super-2 number, since 2×33461601616² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33461601611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1045675035 + ... + 1045675066.

Almost surely, 2^33461601616 is an apocalyptic number.

It is an amenable number.

33461601616 is a deficient number, since it is larger than the sum of its proper divisors (31370251546).

33461601616 is a wasteful number, since it uses less digits than its factorization.

33461601616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2091350109 (or 2091350103 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 37.

The spelling of 33461601616 in words is "thirty-three billion, four hundred sixty-one million, six hundred one thousand, six hundred sixteen".