15140055210 has 128 divisors (see below), whose sum is σ = 43585413120. Its totient is φ = 3290808576.

The previous prime is 15140055179. The next prime is 15140055223. The reversal of 15140055210 is 1255004151.

15140055210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 826531 + ... + 844649.

It is an arithmetic number, because the mean of its divisors is an integer number (340511040).

Almost surely, 2^15140055210 is an apocalyptic number.

15140055210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 15140055210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21792706560).

15140055210 is an abundant number, since it is smaller than the sum of its proper divisors (28445357910).

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

15140055210 is a wasteful number, since it uses less digits than its factorization.

15140055210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18332.

The product of its (nonzero) digits is 1000, while the sum is 24.

Adding to 15140055210 its reverse (1255004151), we get a palindrome (16395059361).

The spelling of 15140055210 in words is "fifteen billion, one hundred forty million, fifty-five thousand, two hundred ten".