13155033464 has 32 divisors (see below), whose sum is σ = 24757046400. Its totient is φ = 6553198080.

The previous prime is 13155033407. The next prime is 13155033481. The reversal of 13155033464 is 46433055131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3240524 + ... + 3244580.

It is an arithmetic number, because the mean of its divisors is an integer number (773657700).

Almost surely, 2^13155033464 is an apocalyptic number.

It is an amenable number.

13155033464 is a deficient number, since it is larger than the sum of its proper divisors (11602012936).

13155033464 is a wasteful number, since it uses less digits than its factorization.

13155033464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5463 (or 5459 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 13155033464 its reverse (46433055131), we get a palindrome (59588088595).

The spelling of 13155033464 in words is "thirteen billion, one hundred fifty-five million, thirty-three thousand, four hundred sixty-four".