131464320267 has 16 divisors (see below), whose sum is σ = 207234397440. Its totient is φ = 72532038432.

The previous prime is 131464320257. The next prime is 131464320271. The reversal of 131464320267 is 762023464131.

It is not a de Polignac number, because 131464320267 - 2³⁶ = 62744843531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131464320257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107933973 + ... + 107935190.

It is an arithmetic number, because the mean of its divisors is an integer number (12952149840).

Almost surely, 2^131464320267 is an apocalyptic number.

131464320267 is a deficient number, since it is larger than the sum of its proper divisors (75770077173).

131464320267 is a wasteful number, since it uses less digits than its factorization.

131464320267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215869202.

The product of its (nonzero) digits is 145152, while the sum is 39.

Adding to 131464320267 its reverse (762023464131), we get a palindrome (893487784398).

The spelling of 131464320267 in words is "one hundred thirty-one billion, four hundred sixty-four million, three hundred twenty thousand, two hundred sixty-seven".