10947397536 has 240 divisors, whose sum is σ = 34055417088. Its totient is φ = 3444249600.

The previous prime is 10947397519. The next prime is 10947397541. The reversal of 10947397536 is 63579374901.

It is a happy number.

10947397536 is a `hidden beast` number, since 10 + 9 + 4 + 7 + 3 + 97 + 536 = 666.

It is a super-2 number, since 2×10947397536² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3292771 + ... + 3296093.

Almost surely, 2^10947397536 is an apocalyptic number.

10947397536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10947397536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17027708544).

10947397536 is an abundant number, since it is smaller than the sum of its proper divisors (23108019552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10947397536 is a wasteful number, since it uses less digits than its factorization.

10947397536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3417 (or 3400 counting only the distinct ones).

The product of its (nonzero) digits is 4286520, while the sum is 54.

The spelling of 10947397536 in words is "ten billion, nine hundred forty-seven million, three hundred ninety-seven thousand, five hundred thirty-six".