13554132011 has 24 divisors (see below), whose sum is σ = 17573204880. Its totient is φ = 10358917632.

The previous prime is 13554131971. The next prime is 13554132013. The reversal of 13554132011 is 11023145531.

It is a de Polignac number, because none of the positive numbers 2^k-13554132011 is a prime.

It is a super-2 number, since 2×13554132011² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13554132013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 412370 + ... + 444023.

It is an arithmetic number, because the mean of its divisors is an integer number (732216870).

Almost surely, 2^13554132011 is an apocalyptic number.

13554132011 is a deficient number, since it is larger than the sum of its proper divisors (4019072869).

13554132011 is a wasteful number, since it uses less digits than its factorization.

13554132011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856443 (or 856436 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 13554132011 its reverse (11023145531), we get a palindrome (24577277542).

The spelling of 13554132011 in words is "thirteen billion, five hundred fifty-four million, one hundred thirty-two thousand, eleven".