15101326313140 has 96 divisors (see below), whose sum is σ = 33749653593600. Its totient is φ = 5659869219840.

The previous prime is 15101326313123. The next prime is 15101326313141. The reversal of 15101326313140 is 4131362310151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15101326313141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13573066 + ... + 14643454.

It is an arithmetic number, because the mean of its divisors is an integer number (351558891600).

Almost surely, 2^{15101326313140} is an apocalyptic number.

15101326313140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15101326313140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16874826796800).

15101326313140 is an abundant number, since it is smaller than the sum of its proper divisors (18648327280460).

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

15101326313140 is a wasteful number, since it uses less digits than its factorization.

15101326313140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070825 (or 1070823 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

Adding to 15101326313140 its reverse (4131362310151), we get a palindrome (19232688623291).

The spelling of 15101326313140 in words is "fifteen trillion, one hundred one billion, three hundred twenty-six million, three hundred thirteen thousand, one hundred forty".