7743545882612 has 12 divisors (see below), whose sum is σ = 13640948377056. Its totient is φ = 3846132060600.

The previous prime is 7743545882593. The next prime is 7743545882623. The reversal of 7743545882612 is 2162885453477.

It is a happy number.

It is a super-2 number, since 2×7743545882612² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6410219498 + ... + 6410220705.

It is an arithmetic number, because the mean of its divisors is an integer number (1136745698088).

Almost surely, 2^{7743545882612} is an apocalyptic number.

It is an amenable number.

7743545882612 is a deficient number, since it is larger than the sum of its proper divisors (5897402494444).

7743545882612 is a wasteful number, since it uses less digits than its factorization.

7743545882612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12820440358 (or 12820440356 counting only the distinct ones).

The product of its digits is 90316800, while the sum is 62.

The spelling of 7743545882612 in words is "seven trillion, seven hundred forty-three billion, five hundred forty-five million, eight hundred eighty-two thousand, six hundred twelve".