6161137677 has 48 divisors (see below), whose sum is σ = 9222909696. Its totient is φ = 3961440000.

The previous prime is 6161137669. The next prime is 6161137681. The reversal of 6161137677 is 7767311616.

It is not a de Polignac number, because 6161137677 - 2³ = 6161137669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6161137777) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10251177 + ... + 10251777.

It is an arithmetic number, because the mean of its divisors is an integer number (192143952).

Almost surely, 2^6161137677 is an apocalyptic number.

It is an amenable number.

6161137677 is a deficient number, since it is larger than the sum of its proper divisors (3061772019).

6161137677 is a wasteful number, since it uses less digits than its factorization.

6161137677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002 (or 999 counting only the distinct ones).

The product of its digits is 222264, while the sum is 45.

The square root of 6161137677 is about 78492.9148203836. The cubic root of 6161137677 is about 1833.2441362628.

The spelling of 6161137677 in words is "six billion, one hundred sixty-one million, one hundred thirty-seven thousand, six hundred seventy-seven".