20010300132989 has 16 divisors (see below), whose sum is σ = 20161768257792. Its totient is φ = 19859201137728.

The previous prime is 20010300132967. The next prime is 20010300132997. The reversal of 20010300132989 is 98923100301002.

It is a cyclic number.

It is not a de Polignac number, because 20010300132989 - 2⁸ = 20010300132733 is a prime.

It is a super-2 number, since 2×20010300132989² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20010300132089) 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, 359010767 + ... + 359066499.

It is an arithmetic number, because the mean of its divisors is an integer number (1260110516112).

Almost surely, 2^{20010300132989} is an apocalyptic number.

It is an amenable number.

20010300132989 is a deficient number, since it is larger than the sum of its proper divisors (151468124803).

20010300132989 is a wasteful number, since it uses less digits than its factorization.

20010300132989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58996.

The product of its (nonzero) digits is 23328, while the sum is 38.

The spelling of 20010300132989 in words is "twenty trillion, ten billion, three hundred million, one hundred thirty-two thousand, nine hundred eighty-nine".