131753554427 has 4 divisors (see below), whose sum is σ = 143731150296. Its totient is φ = 119775958560.

The previous prime is 131753554423. The next prime is 131753554451. The reversal of 131753554427 is 724455357131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 724455357131 = 11 ⋅65859577921.

It is a cyclic number.

It is not a de Polignac number, because 131753554427 - 2² = 131753554423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131753554423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5988797918 + ... + 5988797939.

It is an arithmetic number, because the mean of its divisors is an integer number (35932787574).

Almost surely, 2^131753554427 is an apocalyptic number.

131753554427 is a deficient number, since it is larger than the sum of its proper divisors (11977595869).

131753554427 is a wasteful number, since it uses less digits than its factorization.

131753554427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11977595868.

The product of its digits is 1764000, while the sum is 47.

The spelling of 131753554427 in words is "one hundred thirty-one billion, seven hundred fifty-three million, five hundred fifty-four thousand, four hundred twenty-seven".