13155450512010 has 64 divisors (see below), whose sum is σ = 31609360871424. Its totient is φ = 3504091136000.

The previous prime is 13155450511961. The next prime is 13155450512027. The reversal of 13155450512010 is 1021505455131.

It is a happy 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, 104810890 + ... + 104936330.

It is an arithmetic number, because the mean of its divisors is an integer number (493896263616).

Almost surely, 2^{13155450512010} is an apocalyptic number.

13155450512010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13155450512010 is an abundant number, since it is smaller than the sum of its proper divisors (18453910359414).

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

13155450512010 is a wasteful number, since it uses less digits than its factorization.

13155450512010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129439.

The product of its (nonzero) digits is 15000, while the sum is 33.

Adding to 13155450512010 its reverse (1021505455131), we get a palindrome (14176955967141).

The spelling of 13155450512010 in words is "thirteen trillion, one hundred fifty-five billion, four hundred fifty million, five hundred twelve thousand, ten".