4136985268 has 24 divisors (see below), whose sum is σ = 7890569568. Its totient is φ = 1886371296.

The previous prime is 4136985233. The next prime is 4136985269. The reversal of 4136985268 is 8625896314.

It is a super-2 number, since 2×4136985268² = 34229294215298063648, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4136985269) 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 7 ways as a sum of consecutive naturals, for example, 474946 + ... + 483577.

It is an arithmetic number, because the mean of its divisors is an integer number (328773732).

Almost surely, 2^4136985268 is an apocalyptic number.

It is an amenable number.

4136985268 is a deficient number, since it is larger than the sum of its proper divisors (3753584300).

4136985268 is a wasteful number, since it uses less digits than its factorization.

4136985268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958623 (or 958621 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 52.

The square root of 4136985268 is about 64319.4004014341. The cubic root of 4136985268 is about 1605.3189220120.

The spelling of 4136985268 in words is "four billion, one hundred thirty-six million, nine hundred eighty-five thousand, two hundred sixty-eight".