16126140515000 has 160 divisors (see below), whose sum is σ = 37946119854720. Its totient is φ = 6422746608000.

The previous prime is 16126140514927. The next prime is 16126140515021. The reversal of 16126140515000 is 51504162161.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1631700059 + ... + 1631709941.

It is an arithmetic number, because the mean of its divisors is an integer number (237163249092).

Almost surely, 2^{16126140515000} is an apocalyptic number.

16126140515000 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 16126140515000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18973059927360).

16126140515000 is an abundant number, since it is smaller than the sum of its proper divisors (21819979339720).

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

16126140515000 is a wasteful number, since it uses less digits than its factorization.

16126140515000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11279 (or 11260 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 32.

Adding to 16126140515000 its reverse (51504162161), we get a palindrome (16177644677161).

The spelling of 16126140515000 in words is "sixteen trillion, one hundred twenty-six billion, one hundred forty million, five hundred fifteen thousand".