9747235451366 has 32 divisors (see below), whose sum is σ = 16851084963840. Its totient is φ = 4142113106976.

The previous prime is 9747235451351. The next prime is 9747235451431. The reversal of 9747235451366 is 6631545327479.

It is a happy number.

9747235451366 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×9747235451366² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9747235451299 and 9747235451308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3576170 + ... + 5681853.

It is an arithmetic number, because the mean of its divisors is an integer number (526596405120).

Almost surely, 2^{9747235451366} is an apocalyptic number.

9747235451366 is a deficient number, since it is larger than the sum of its proper divisors (7103849512474).

9747235451366 is a wasteful number, since it uses less digits than its factorization.

9747235451366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9258668.

The product of its digits is 114307200, while the sum is 62.

The spelling of 9747235451366 in words is "nine trillion, seven hundred forty-seven billion, two hundred thirty-five million, four hundred fifty-one thousand, three hundred sixty-six".