132640255422436 has 6 divisors (see below), whose sum is σ = 232120446989270. Its totient is φ = 66320127711216.

The previous prime is 132640255422377. The next prime is 132640255422529. The reversal of 132640255422436 is 634224552046231.

It can be written as a sum of positive squares in only one way, i.e., 78753732948900 + 53886522473536 = 8874330^2 + 7340744^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 132640255422436.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16580031927801 + ... + 16580031927808.

Almost surely, 2^{132640255422436} is an apocalyptic number.

It is an amenable number.

132640255422436 is a deficient number, since it is larger than the sum of its proper divisors (99480191566834).

132640255422436 is a wasteful number, since it uses less digits than its factorization.

132640255422436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33160063855613 (or 33160063855611 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 49.

The spelling of 132640255422436 in words is "one hundred thirty-two trillion, six hundred forty billion, two hundred fifty-five million, four hundred twenty-two thousand, four hundred thirty-six".