132155001022540 has 12 divisors (see below), whose sum is σ = 277525502147376. Its totient is φ = 52862000409008.

The previous prime is 132155001022507. The next prime is 132155001022601. The reversal of 132155001022540 is 45220100551231.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3303875025544 + ... + 3303875025583.

It is an arithmetic number, because the mean of its divisors is an integer number (23127125178948).

Almost surely, 2^{132155001022540} is an apocalyptic number.

132155001022540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132155001022540 is an abundant number, since it is smaller than the sum of its proper divisors (145370501124836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132155001022540 is a wasteful number, since it uses less digits than its factorization.

132155001022540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6607750051136 (or 6607750051134 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 132155001022540 its reverse (45220100551231), we get a palindrome (177375101573771).

The spelling of 132155001022540 in words is "one hundred thirty-two trillion, one hundred fifty-five billion, one million, twenty-two thousand, five hundred forty".