131352601655 has 16 divisors (see below), whose sum is σ = 176599864224. Its totient is φ = 92947294080.

The previous prime is 131352601603. The next prime is 131352601657. The reversal of 131352601655 is 556106253131.

It is not a de Polignac number, because 131352601655 - 2¹² = 131352597559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131352601657) 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, 32271332 + ... + 32275401.

It is an arithmetic number, because the mean of its divisors is an integer number (11037491514).

Almost surely, 2^131352601655 is an apocalyptic number.

131352601655 is a deficient number, since it is larger than the sum of its proper divisors (45247262569).

131352601655 is a wasteful number, since it uses less digits than its factorization.

131352601655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64546786.

The product of its (nonzero) digits is 81000, while the sum is 38.

Adding to 131352601655 its reverse (556106253131), we get a palindrome (687458854786).

The spelling of 131352601655 in words is "one hundred thirty-one billion, three hundred fifty-two million, six hundred one thousand, six hundred fifty-five".