5671437561542 has 8 divisors (see below), whose sum is σ = 8582440912056. Its totient is φ = 2810623924192.

The previous prime is 5671437561539. The next prime is 5671437561577. The reversal of 5671437561542 is 2451657341765.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 12547428008 + ... + 12547428459.

It is an arithmetic number, because the mean of its divisors is an integer number (1072805114007).

Almost surely, 2^{5671437561542} is an apocalyptic number.

5671437561542 is a deficient number, since it is larger than the sum of its proper divisors (2911003350514).

5671437561542 is a wasteful number, since it uses less digits than its factorization.

5671437561542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25094856582.

The product of its digits is 21168000, while the sum is 56.

The spelling of 5671437561542 in words is "five trillion, six hundred seventy-one billion, four hundred thirty-seven million, five hundred sixty-one thousand, five hundred forty-two".