13505948701227 has 12 divisors (see below), whose sum is σ = 19508715221424. Its totient is φ = 9003909191760.

The previous prime is 13505948701187. The next prime is 13505948701291. The reversal of 13505948701227 is 72210784950531.

13505948701227 is a `hidden beast` number, since 1 + 3 + 505 + 9 + 4 + 8 + 7 + 0 + 122 + 7 = 666.

It is not a de Polignac number, because 13505948701227 - 2⁶ = 13505948701163 is a prime.

It is a super-2 number, since 2×13505948701227² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13505948701727) 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, 3180028 + ... + 6092985.

It is an arithmetic number, because the mean of its divisors is an integer number (1625726268452).

Almost surely, 2^{13505948701227} is an apocalyptic number.

13505948701227 is a deficient number, since it is larger than the sum of its proper divisors (6002766520197).

13505948701227 is a wasteful number, since it uses less digits than its factorization.

13505948701227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9434850 (or 9434847 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 54.

The spelling of 13505948701227 in words is "thirteen trillion, five hundred five billion, nine hundred forty-eight million, seven hundred one thousand, two hundred twenty-seven".