131545304610 has 32 divisors (see below), whose sum is σ = 329435199360. Its totient is φ = 33553584768.

The previous prime is 131545304609. The next prime is 131545304641. The reversal of 131545304610 is 16403545131.

It is a happy number.

131545304610 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95321995 + ... + 95323374.

It is an arithmetic number, because the mean of its divisors is an integer number (10294849980).

Almost surely, 2^131545304610 is an apocalyptic number.

131545304610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131545304610 is an abundant number, since it is smaller than the sum of its proper divisors (197889894750).

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

131545304610 is a wasteful number, since it uses less digits than its factorization.

131545304610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190645402.

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 131545304610 its reverse (16403545131), we get a palindrome (147948849741).

The spelling of 131545304610 in words is "one hundred thirty-one billion, five hundred forty-five million, three hundred four thousand, six hundred ten".