6134117661 has 64 divisors (see below), whose sum is σ = 10559078400. Its totient is φ = 3447100800.

The previous prime is 6134117621. The next prime is 6134117669. The reversal of 6134117661 is 1667114316.

It is not a de Polignac number, because 6134117661 - 2¹⁵ = 6134084893 is a prime.

It is a super-2 number, since 2×6134117661² = 75254798957984221842, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6134117669) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4642881 + ... + 4644201.

It is an arithmetic number, because the mean of its divisors is an integer number (164985600).

Almost surely, 2^6134117661 is an apocalyptic number.

It is an amenable number.

6134117661 is a deficient number, since it is larger than the sum of its proper divisors (4424960739).

6134117661 is a wasteful number, since it uses less digits than its factorization.

6134117661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1727 (or 1721 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 6134117661 is about 78320.6081500904. The cubic root of 6134117661 is about 1830.5602772507.

The spelling of 6134117661 in words is "six billion, one hundred thirty-four million, one hundred seventeen thousand, six hundred sixty-one".