6161137092 has 36 divisors (see below), whose sum is σ = 16989803376. Its totient is φ = 1867011120.

The previous prime is 6161137091. The next prime is 6161137097. The reversal of 6161137092 is 2907311616.

6161137092 is a `hidden beast` number, since 6 + 1 + 611 + 37 + 0 + 9 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×6161137092² = 75919220532836432928, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (6161137091) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7778818 + ... + 7779609.

Almost surely, 2^6161137092 is an apocalyptic number.

It is an amenable number.

6161137092 is an abundant number, since it is smaller than the sum of its proper divisors (10828666284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6161137092 is a wasteful number, since it uses less digits than its factorization.

6161137092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15558448 (or 15558443 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 6161137092 is about 78492.9110939326. The cubic root of 6161137092 is about 1833.2440782406.

The spelling of 6161137092 in words is "six billion, one hundred sixty-one million, one hundred thirty-seven thousand, ninety-two".