13140061540026 has 8 divisors (see below), whose sum is σ = 26280123080064. Its totient is φ = 4380020513340.

The previous prime is 13140061540019. The next prime is 13140061540037. The reversal of 13140061540026 is 62004516004131.

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

13140061540026 is an admirable number.

It is a super-2 number, since 2×13140061540026² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1095005128330 + ... + 1095005128341.

It is an arithmetic number, because the mean of its divisors is an integer number (3285015385008).

Almost surely, 2^{13140061540026} is an apocalyptic number.

13140061540026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13140061540026 is a wasteful number, since it uses less digits than its factorization.

13140061540026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2190010256676.

The product of its (nonzero) digits is 17280, while the sum is 33.

Adding to 13140061540026 its reverse (62004516004131), we get a palindrome (75144577544157).

The spelling of 13140061540026 in words is "thirteen trillion, one hundred forty billion, sixty-one million, five hundred forty thousand, twenty-six".