132162510522421 has 16 divisors (see below), whose sum is σ = 137856654964800. Its totient is φ = 126548458243200.

The previous prime is 132162510522391. The next prime is 132162510522437. The reversal of 132162510522421 is 124225015261231.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132162510522421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132162510522221) 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, 36712431 + ... + 40151308.

It is an arithmetic number, because the mean of its divisors is an integer number (8616040935300).

Almost surely, 2^{132162510522421} is an apocalyptic number.

It is an amenable number.

132162510522421 is a deficient number, since it is larger than the sum of its proper divisors (5694144442379).

132162510522421 is a wasteful number, since it uses less digits than its factorization.

132162510522421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76864260.

The product of its (nonzero) digits is 57600, while the sum is 37.

Adding to 132162510522421 its reverse (124225015261231), we get a palindrome (256387525783652).

The spelling of 132162510522421 in words is "one hundred thirty-two trillion, one hundred sixty-two billion, five hundred ten million, five hundred twenty-two thousand, four hundred twenty-one".