13450550040126 has 24 divisors (see below), whose sum is σ = 29151639163920. Its totient is φ = 4482165796416.

The previous prime is 13450550040119. The next prime is 13450550040133. The reversal of 13450550040126 is 62104005505431.

13450550040126 is a `hidden beast` number, since 1 + 3 + 4 + 50 + 550 + 0 + 40 + 12 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (13450550040119) and next prime (13450550040133).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112512235 + ... + 112631718.

It is an arithmetic number, because the mean of its divisors is an integer number (1214651631830).

Almost surely, 2^{13450550040126} is an apocalyptic number.

13450550040126 is an abundant number, since it is smaller than the sum of its proper divisors (15701089123794).

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

13450550040126 is a wasteful number, since it uses less digits than its factorization.

13450550040126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225147280 (or 225147277 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 13450550040126 its reverse (62104005505431), we get a palindrome (75554555545557).

The spelling of 13450550040126 in words is "thirteen trillion, four hundred fifty billion, five hundred fifty million, forty thousand, one hundred twenty-six".