5650405661044 has 12 divisors (see below), whose sum is σ = 9888274721668. Its totient is φ = 2825184312000.

The previous prime is 5650405661011. The next prime is 5650405661053. The reversal of 5650405661044 is 4401665040565.

It can be written as a sum of positive squares in 2 ways, for example, as 2137555113444 + 3512850547600 = 1462038^2 + 1874260^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5650405660985 and 5650405661003.

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, 3931407 + ... + 5172694.

Almost surely, 2^{5650405661044} is an apocalyptic number.

It is an amenable number.

5650405661044 is a deficient number, since it is larger than the sum of its proper divisors (4237869060624).

5650405661044 is a wasteful number, since it uses less digits than its factorization.

5650405661044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9259266 (or 9259264 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 46.

The spelling of 5650405661044 in words is "five trillion, six hundred fifty billion, four hundred five million, six hundred sixty-one thousand, forty-four".