10131340221552 has 80 divisors (see below), whose sum is σ = 28562700620160. Its totient is φ = 3068948064000.

The previous prime is 10131340221539. The next prime is 10131340221559. The reversal of 10131340221552 is 25512204313101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131340221559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2204199 + ... + 5012102.

It is an arithmetic number, because the mean of its divisors is an integer number (357033757752).

Almost surely, 2^{10131340221552} is an apocalyptic number.

10131340221552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10131340221552 is an abundant number, since it is smaller than the sum of its proper divisors (18431360398608).

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

10131340221552 is a wasteful number, since it uses less digits than its factorization.

10131340221552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7218982 (or 7218976 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 10131340221552 its reverse (25512204313101), we get a palindrome (35643544534653).

The spelling of 10131340221552 in words is "ten trillion, one hundred thirty-one billion, three hundred forty million, two hundred twenty-one thousand, five hundred fifty-two".