132526781501 has 2 divisors, whose sum is σ = 132526781502. Its totient is φ = 132526781500.

The previous prime is 132526781479. The next prime is 132526781507. The reversal of 132526781501 is 105187625231.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129653285476 + 2873496025 = 360074^2 + 53605^2 .

It is a cyclic number.

It is not a de Polignac number, because 132526781501 - 2⁶ = 132526781437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132526781507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66263390750 + 66263390751.

It is an arithmetic number, because the mean of its divisors is an integer number (66263390751).

Almost surely, 2^132526781501 is an apocalyptic number.

It is an amenable number.

132526781501 is a deficient number, since it is larger than the sum of its proper divisors (1).

132526781501 is an equidigital number, since it uses as much as digits as its factorization.

132526781501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100800, while the sum is 41.

The spelling of 132526781501 in words is "one hundred thirty-two billion, five hundred twenty-six million, seven hundred eighty-one thousand, five hundred one".