6161305859194 has 8 divisors (see below), whose sum is σ = 9241997414580. Its totient is φ = 3080640054336.

The previous prime is 6161305859171. The next prime is 6161305859201. The reversal of 6161305859194 is 4919585031616.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6092825773225 + 68480085969 = 2468365^2 + 261687^2 .

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

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, 5827909 + ... + 6803464.

Almost surely, 2^{6161305859194} is an apocalyptic number.

6161305859194 is a deficient number, since it is larger than the sum of its proper divisors (3080691555386).

6161305859194 is a wasteful number, since it uses less digits than its factorization.

6161305859194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12875264.

The product of its (nonzero) digits is 6998400, while the sum is 58.

The spelling of 6161305859194 in words is "six trillion, one hundred sixty-one billion, three hundred five million, eight hundred fifty-nine thousand, one hundred ninety-four".