13671167347755 has 24 divisors (see below), whose sum is σ = 23726800283472. Its totient is φ = 7282024570944.

The previous prime is 13671167347727. The next prime is 13671167347777. The reversal of 13671167347755 is 55774376117631.

13671167347755 is a `hidden beast` number, since 1 + 3 + 67 + 1 + 167 + 347 + 75 + 5 = 666.

It is not a de Polignac number, because 13671167347755 - 2¹⁰ = 13671167346731 is a prime.

It is a super-2 number, since 2×13671167347755² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13671167347692 and 13671167347701.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 192978384 + ... + 193049213.

It is an arithmetic number, because the mean of its divisors is an integer number (988616678478).

Almost surely, 2^{13671167347755} is an apocalyptic number.

13671167347755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13671167347755 is a deficient number, since it is larger than the sum of its proper divisors (10055632935717).

13671167347755 is a wasteful number, since it uses less digits than its factorization.

13671167347755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386028395 (or 386028392 counting only the distinct ones).

The product of its digits is 77792400, while the sum is 63.

The spelling of 13671167347755 in words is "thirteen trillion, six hundred seventy-one billion, one hundred sixty-seven million, three hundred forty-seven thousand, seven hundred fifty-five".