7743449046412 has 6 divisors (see below), whose sum is σ = 13551035831228. Its totient is φ = 3871724523204.

The previous prime is 7743449046407. The next prime is 7743449046451. The reversal of 7743449046412 is 2146409443477.

It is a super-2 number, since 2×7743449046412² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 967931130798 + ... + 967931130805.

Almost surely, 2^{7743449046412} is an apocalyptic number.

It is an amenable number.

7743449046412 is a deficient number, since it is larger than the sum of its proper divisors (5807586784816).

7743449046412 is a wasteful number, since it uses less digits than its factorization.

7743449046412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1935862261607 (or 1935862261605 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 55.

The spelling of 7743449046412 in words is "seven trillion, seven hundred forty-three billion, four hundred forty-nine million, forty-six thousand, four hundred twelve".