6161836941 has 20 divisors (see below), whose sum is σ = 9912776412. Its totient is φ = 3791899008.

The previous prime is 6161836939. The next prime is 6161836943. The reversal of 6161836941 is 1496381616.

It is an interprime number because it is at equal distance from previous prime (6161836939) and next prime (6161836943).

It can be written as a sum of positive squares in 2 ways, for example, as 3975806916 + 2186030025 = 63054^2 + 46755^2 .

It is not a de Polignac number, because 6161836941 - 2¹ = 6161836939 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6161836943) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2924796 + ... + 2926901.

Almost surely, 2^6161836941 is an apocalyptic number.

It is an amenable number.

6161836941 is a deficient number, since it is larger than the sum of its proper divisors (3750939471).

6161836941 is a wasteful number, since it uses less digits than its factorization.

6161836941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5851722 (or 5851713 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 6161836941 is about 78497.3690068654. The cubic root of 6161836941 is about 1833.3134888835.

The spelling of 6161836941 in words is "six billion, one hundred sixty-one million, eight hundred thirty-six thousand, nine hundred forty-one".