13427696155 has 8 divisors (see below), whose sum is σ = 16120045584. Its totient is φ = 10737616800.

The previous prime is 13427696153. The next prime is 13427696167. The reversal of 13427696155 is 55169672431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13427696155 - 2¹ = 13427696153 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13427696099 and 13427696108.

It is not an unprimeable number, because it can be changed into a prime (13427696153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 554476 + ... + 578185.

It is an arithmetic number, because the mean of its divisors is an integer number (2015005698).

Almost surely, 2^13427696155 is an apocalyptic number.

13427696155 is a deficient number, since it is larger than the sum of its proper divisors (2692349429).

13427696155 is a wasteful number, since it uses less digits than its factorization.

13427696155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135037.

The product of its digits is 1360800, while the sum is 49.

The spelling of 13427696155 in words is "thirteen billion, four hundred twenty-seven million, six hundred ninety-six thousand, one hundred fifty-five".