5661016412 has 6 divisors (see below), whose sum is σ = 9906778728. Its totient is φ = 2830508204.

The previous prime is 5661016409. The next prime is 5661016441. The reversal of 5661016412 is 2146101665.

It is a super-3 number, since 3×5661016412³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707627048 + ... + 707627055.

It is an arithmetic number, because the mean of its divisors is an integer number (1651129788).

Almost surely, 2^5661016412 is an apocalyptic number.

It is an amenable number.

5661016412 is a deficient number, since it is larger than the sum of its proper divisors (4245762316).

5661016412 is a wasteful number, since it uses less digits than its factorization.

5661016412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415254107 (or 1415254105 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 5661016412 is about 75239.7262887100. The cubic root of 5661016412 is about 1782.2343288266.

The spelling of 5661016412 in words is "five billion, six hundred sixty-one million, sixteen thousand, four hundred twelve".