13530550737 has 32 divisors (see below), whose sum is σ = 19945728000. Its totient is φ = 8090591040.

The previous prime is 13530550723. The next prime is 13530550739. The reversal of 13530550737 is 73705503531.

It is not a de Polignac number, because 13530550737 - 2⁶ = 13530550673 is a prime.

It is a super-3 number, since 3×13530550737³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13530550695 and 13530550704.

It is not an unprimeable number, because it can be changed into a prime (13530550739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 851814 + ... + 867552.

It is an arithmetic number, because the mean of its divisors is an integer number (623304000).

Almost surely, 2^13530550737 is an apocalyptic number.

It is an amenable number.

13530550737 is a deficient number, since it is larger than the sum of its proper divisors (6415177263).

13530550737 is a wasteful number, since it uses less digits than its factorization.

13530550737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16101.

The product of its (nonzero) digits is 165375, while the sum is 39.

The spelling of 13530550737 in words is "thirteen billion, five hundred thirty million, five hundred fifty thousand, seven hundred thirty-seven".