13355747001 has 12 divisors (see below), whose sum is σ = 19468623460. Its totient is φ = 8822144160.

The previous prime is 13355746993. The next prime is 13355747021. The reversal of 13355747001 is 10074755331.

13355747001 is a `hidden beast` number, since 1 + 33 + 557 + 4 + 70 + 0 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 10749542400 + 2606204601 = 103680^2 + 51051^2 .

It is not a de Polignac number, because 13355747001 - 2³ = 13355746993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13355747021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6806230 + ... + 6808191.

Almost surely, 2^13355747001 is an apocalyptic number.

It is an amenable number.

13355747001 is a deficient number, since it is larger than the sum of its proper divisors (6112876459).

13355747001 is a wasteful number, since it uses less digits than its factorization.

13355747001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13614536 (or 13614533 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 36.

The spelling of 13355747001 in words is "thirteen billion, three hundred fifty-five million, seven hundred forty-seven thousand, one".