6163198491241 has 9 divisors (see below), whose sum is σ = 6774454804663. Its totient is φ = 5602882893520.

The previous prime is 6163198491211. The next prime is 6163198491277. The reversal of 6163198491241 is 1421948913616.

The square root of 6163198491241 is 2482579.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 6156209531241 + 6988960000 = 2481171^2 + 83600^2 .

It is not a de Polignac number, because 6163198491241 - 2⁷ = 6163198491113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6163198491211) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 27195525 + ... + 27421213.

Almost surely, 2^{6163198491241} is an apocalyptic number.

6163198491241 is the 2482579-th square number.

6163198491241 is the 1241290-th centered octagonal number.

It is an amenable number.

6163198491241 is a deficient number, since it is larger than the sum of its proper divisors (611256313422).

6163198491241 is an frugal number, since it uses more digits than its factorization.

6163198491241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451400 (or 225700 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 55.

The spelling of 6163198491241 in words is "six trillion, one hundred sixty-three billion, one hundred ninety-eight million, four hundred ninety-one thousand, two hundred forty-one".