131104553523525 has 48 divisors (see below), whose sum is σ = 249148883361600. Its totient is φ = 67511310310080.

The previous prime is 131104553523491. The next prime is 131104553523569. The reversal of 131104553523525 is 525325355401131.

131104553523525 is a `hidden beast` number, since 1 + 3 + 1 + 1 + 0 + 45 + 535 + 23 + 52 + 5 = 666.

It is not a de Polignac number, because 131104553523525 - 2¹³ = 131104553515333 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3348755739 + ... + 3348794888.

It is an arithmetic number, because the mean of its divisors is an integer number (5190601736700).

Almost surely, 2^{131104553523525} is an apocalyptic number.

131104553523525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

131104553523525 is a deficient number, since it is larger than the sum of its proper divisors (118044329838075).

131104553523525 is a wasteful number, since it uses less digits than its factorization.

131104553523525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6697550675 (or 6697550664 counting only the distinct ones).

The product of its (nonzero) digits is 1350000, while the sum is 45.

The spelling of 131104553523525 in words is "one hundred thirty-one trillion, one hundred four billion, five hundred fifty-three million, five hundred twenty-three thousand, five hundred twenty-five".