6031561646156 has 12 divisors (see below), whose sum is σ = 10800703413192. Its totient is φ = 2945646385248.

The previous prime is 6031561646141. The next prime is 6031561646263. The reversal of 6031561646156 is 6516461651306.

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, 17533609265 + ... + 17533609608.

It is an arithmetic number, because the mean of its divisors is an integer number (900058617766).

Almost surely, 2^{6031561646156} is an apocalyptic number.

It is an amenable number.

6031561646156 is a deficient number, since it is larger than the sum of its proper divisors (4769141767036).

6031561646156 is a wasteful number, since it uses less digits than its factorization.

6031561646156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35067218920 (or 35067218918 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 50.

The spelling of 6031561646156 in words is "six trillion, thirty-one billion, five hundred sixty-one million, six hundred forty-six thousand, one hundred fifty-six".