131764762343 has 4 divisors (see below), whose sum is σ = 132162843528. Its totient is φ = 131366681160.

The previous prime is 131764762313. The next prime is 131764762397. The reversal of 131764762343 is 343267467131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 131764762343 - 2⁶ = 131764762279 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 (131764762313) 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, 199040096 + ... + 199040757.

It is an arithmetic number, because the mean of its divisors is an integer number (33040710882).

Almost surely, 2^131764762343 is an apocalyptic number.

131764762343 is a deficient number, since it is larger than the sum of its proper divisors (398081185).

131764762343 is an equidigital number, since it uses as much as digits as its factorization.

131764762343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398081184.

The product of its digits is 1524096, while the sum is 47.

The spelling of 131764762343 in words is "one hundred thirty-one billion, seven hundred sixty-four million, seven hundred sixty-two thousand, three hundred forty-three".