20132524655 has 16 divisors (see below), whose sum is σ = 24398591904. Its totient is φ = 15946613760.

The previous prime is 20132524651. The next prime is 20132524661. The reversal of 20132524655 is 55642523102.

It is not a de Polignac number, because 20132524655 - 2² = 20132524651 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 (20132524651) 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, 530267 + ... + 566963.

It is an arithmetic number, because the mean of its divisors is an integer number (1524911994).

Almost surely, 2^20132524655 is an apocalyptic number.

20132524655 is a deficient number, since it is larger than the sum of its proper divisors (4266067249).

20132524655 is a wasteful number, since it uses less digits than its factorization.

20132524655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37786.

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 20132524655 in words is "twenty billion, one hundred thirty-two million, five hundred twenty-four thousand, six hundred fifty-five".