131150104705557 has 192 divisors, whose sum is σ = 238261570560000. Its totient is φ = 71135336432160.

The previous prime is 131150104705553. The next prime is 131150104705601. The reversal of 131150104705557 is 755507401051131.

131150104705557 is a `hidden beast` number, since 1 + 3 + 1 + 1 + 50 + 1 + 0 + 47 + 0 + 5 + 557 = 666.

It is not a de Polignac number, because 131150104705557 - 2² = 131150104705553 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131150104705553) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 3655326544 + ... + 3655362422.

It is an arithmetic number, because the mean of its divisors is an integer number (1240945680000).

Almost surely, 2^{131150104705557} is an apocalyptic number.

It is an amenable number.

131150104705557 is a deficient number, since it is larger than the sum of its proper divisors (107111465854443).

131150104705557 is an equidigital number, since it uses as much as digits as its factorization.

131150104705557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36194 (or 36043 counting only the distinct ones).

The product of its (nonzero) digits is 367500, while the sum is 45.

Adding to 131150104705557 its reverse (755507401051131), we get a palindrome (886657505756688).

The spelling of 131150104705557 in words is "one hundred thirty-one trillion, one hundred fifty billion, one hundred four million, seven hundred five thousand, five hundred fifty-seven".