131552768527 has 8 divisors (see below), whose sum is σ = 136097339040. Its totient is φ = 127008749280.

The previous prime is 131552768521. The next prime is 131552768539. The reversal of 131552768527 is 725867255131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131552768527 - 2²³ = 131544379919 is a prime.

It is a super-2 number, since 2×131552768527² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131552768521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380838 + ... + 638860.

It is an arithmetic number, because the mean of its divisors is an integer number (17012167380).

Almost surely, 2^131552768527 is an apocalyptic number.

131552768527 is a deficient number, since it is larger than the sum of its proper divisors (4544570513).

131552768527 is a wasteful number, since it uses less digits than its factorization.

131552768527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275633.

The product of its digits is 3528000, while the sum is 52.

The spelling of 131552768527 in words is "one hundred thirty-one billion, five hundred fifty-two million, seven hundred sixty-eight thousand, five hundred twenty-seven".