13111622612340 has 96 divisors (see below), whose sum is σ = 43310650220544. Its totient is φ = 2900266750080.

The previous prime is 13111622612321. The next prime is 13111622612357. The reversal of 13111622612340 is 4321622611131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 503505514 + ... + 503531553.

It is an arithmetic number, because the mean of its divisors is an integer number (451152606464).

Almost surely, 2^{13111622612340} is an apocalyptic number.

13111622612340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13111622612340 is an abundant number, since it is smaller than the sum of its proper divisors (30199027608204).

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

13111622612340 is a wasteful number, since it uses less digits than its factorization.

13111622612340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007037117 (or 1007037115 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The spelling of 13111622612340 in words is "thirteen trillion, one hundred eleven billion, six hundred twenty-two million, six hundred twelve thousand, three hundred forty".