5661006615042 has 16 divisors (see below), whose sum is σ = 11322380733120. Its totient is φ = 1886940954512.

The previous prime is 5661006615041. The next prime is 5661006615059. The reversal of 5661006615042 is 2405166001665.

It is a junction number, because it is equal to n+sod(n) for n = 5661006614985 and 5661006615003.

It is not an unprimeable number, because it can be changed into a prime (5661006615041) 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, 15112173 + ... + 15482240.

It is an arithmetic number, because the mean of its divisors is an integer number (707648795820).

Almost surely, 2^{5661006615042} is an apocalyptic number.

5661006615042 is an abundant number, since it is smaller than the sum of its proper divisors (5661374118078).

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

5661006615042 is a wasteful number, since it uses less digits than its factorization.

5661006615042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30625257.

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 5661006615042 in words is "five trillion, six hundred sixty-one billion, six million, six hundred fifteen thousand, forty-two".