7107144681 has 48 divisors (see below), whose sum is σ = 11892600384. Its totient is φ = 3742091136.

The previous prime is 7107144679. The next prime is 7107144683. The reversal of 7107144681 is 1864417017.

It is an interprime number because it is at equal distance from previous prime (7107144679) and next prime (7107144683).

It is not a de Polignac number, because 7107144681 - 2¹ = 7107144679 is a prime.

It is a super-2 number, since 2×7107144681² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (7107144683) 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, 1168410 + ... + 1174476.

It is an arithmetic number, because the mean of its divisors is an integer number (247762508).

Almost surely, 2^7107144681 is an apocalyptic number.

It is an amenable number.

7107144681 is a deficient number, since it is larger than the sum of its proper divisors (4785455703).

7107144681 is a wasteful number, since it uses less digits than its factorization.

7107144681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6710 (or 6703 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 39.

The square root of 7107144681 is about 84303.8829532780. The cubic root of 7107144681 is about 1922.6418241978.

The spelling of 7107144681 in words is "seven billion, one hundred seven million, one hundred forty-four thousand, six hundred eighty-one".