5661610666096 has 40 divisors (see below), whose sum is σ = 13676098495104. Its totient is φ = 2205822336960.

The previous prime is 5661610666067. The next prime is 5661610666099. The reversal of 5661610666096 is 6906660161665.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 5661610666096.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5661610666099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2297730370 + ... + 2297732833.

Almost surely, 2^{5661610666096} is an apocalyptic number.

5661610666096 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5661610666096 is an abundant number, since it is smaller than the sum of its proper divisors (8014487829008).

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

5661610666096 is a wasteful number, since it uses less digits than its factorization.

5661610666096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4595463229 (or 4595463223 counting only the distinct ones).

The product of its (nonzero) digits is 12597120, while the sum is 58.

The spelling of 5661610666096 in words is "five trillion, six hundred sixty-one billion, six hundred ten million, six hundred sixty-six thousand, ninety-six".