132526781642 has 32 divisors (see below), whose sum is σ = 208581868800. Its totient is φ = 63101982528.

The previous prime is 132526781641. The next prime is 132526781659. The reversal of 132526781642 is 246187625231.

It is not an unprimeable number, because it can be changed into a prime (132526781641) 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, 359948 + ... + 628184.

It is an arithmetic number, because the mean of its divisors is an integer number (6518183400).

Almost surely, 2^132526781642 is an apocalyptic number.

132526781642 is a deficient number, since it is larger than the sum of its proper divisors (76055087158).

132526781642 is a wasteful number, since it uses less digits than its factorization.

132526781642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268430.

The product of its digits is 967680, while the sum is 47.

The spelling of 132526781642 in words is "one hundred thirty-two billion, five hundred twenty-six million, seven hundred eighty-one thousand, six hundred forty-two".