6119636149 has 32 divisors (see below), whose sum is σ = 7256221056. Its totient is φ = 5098629120.

The previous prime is 6119636143. The next prime is 6119636161. The reversal of 6119636149 is 9416369116.

It is not a de Polignac number, because 6119636149 - 2¹⁵ = 6119603381 is a prime.

It is a super-2 number, since 2×6119636149² = 74899893192295100402, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6119636099 and 6119636108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6119636143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1355554 + ... + 1360060.

It is an arithmetic number, because the mean of its divisors is an integer number (226756908).

Almost surely, 2^6119636149 is an apocalyptic number.

It is an amenable number.

6119636149 is a deficient number, since it is larger than the sum of its proper divisors (1136584907).

6119636149 is a wasteful number, since it uses less digits than its factorization.

6119636149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4725.

The product of its digits is 209952, while the sum is 46.

The square root of 6119636149 is about 78228.1033197150. The cubic root of 6119636149 is about 1829.1186045901.

The spelling of 6119636149 in words is "six billion, one hundred nineteen million, six hundred thirty-six thousand, one hundred forty-nine".