13106626542 has 24 divisors (see below), whose sum is σ = 28401607416. Its totient is φ = 4368272976.

The previous prime is 13106626499. The next prime is 13106626543. The reversal of 13106626542 is 24562660131.

13106626542 is a `hidden beast` number, since 1 + 3 + 106 + 6 + 2 + 6 + 542 = 666.

It is a super-2 number, since 2×13106626542² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13106626497 and 13106626506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13106626543) 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, 95328 + ... + 187884.

It is an arithmetic number, because the mean of its divisors is an integer number (1183400309).

Almost surely, 2^13106626542 is an apocalyptic number.

13106626542 is an abundant number, since it is smaller than the sum of its proper divisors (15294980874).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13106626542 is a wasteful number, since it uses less digits than its factorization.

13106626542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100432 (or 100429 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 13106626542 in words is "thirteen billion, one hundred six million, six hundred twenty-six thousand, five hundred forty-two".