10947852399 has 48 divisors (see below), whose sum is σ = 16621552640. Its totient is φ = 6398092800.

The previous prime is 10947852397. The next prime is 10947852401. The reversal of 10947852399 is 99325874901.

It is an interprime number because it is at equal distance from previous prime (10947852397) and next prime (10947852401).

It is not a de Polignac number, because 10947852399 - 2¹ = 10947852397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10947852397) 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, 3453087 + ... + 3456255.

Almost surely, 2^10947852399 is an apocalyptic number.

10947852399 is a deficient number, since it is larger than the sum of its proper divisors (5673700241).

10947852399 is a wasteful number, since it uses less digits than its factorization.

10947852399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3532 (or 3521 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 57.

The spelling of 10947852399 in words is "ten billion, nine hundred forty-seven million, eight hundred fifty-two thousand, three hundred ninety-nine".