132762157021 has 4 divisors (see below), whose sum is σ = 142974630652. Its totient is φ = 122549683392.

The previous prime is 132762156997. The next prime is 132762157039. The reversal of 132762157021 is 120751267231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 51186800025 + 81575356996 = 226245^2 + 285614^2 .

It is a cyclic number.

It is not a de Polignac number, because 132762157021 - 2⁹ = 132762156509 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 (132762157081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5106236796 + ... + 5106236821.

It is an arithmetic number, because the mean of its divisors is an integer number (35743657663).

Almost surely, 2^132762157021 is an apocalyptic number.

It is an amenable number.

132762157021 is a deficient number, since it is larger than the sum of its proper divisors (10212473631).

132762157021 is a wasteful number, since it uses less digits than its factorization.

132762157021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10212473630.

The product of its (nonzero) digits is 35280, while the sum is 37.

The spelling of 132762157021 in words is "one hundred thirty-two billion, seven hundred sixty-two million, one hundred fifty-seven thousand, twenty-one".