2061989303485 has 32 divisors (see below), whose sum is σ = 2618221852800. Its totient is φ = 1554629345280.

The previous prime is 2061989303459. The next prime is 2061989303489. The reversal of 2061989303485 is 5843039891602.

It is not a de Polignac number, because 2061989303485 - 2⁵ = 2061989303453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2061989303489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14298621 + ... + 14442109.

It is an arithmetic number, because the mean of its divisors is an integer number (81819432900).

Almost surely, 2^{2061989303485} is an apocalyptic number.

It is an amenable number.

2061989303485 is a deficient number, since it is larger than the sum of its proper divisors (556232549315).

2061989303485 is a wasteful number, since it uses less digits than its factorization.

2061989303485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144301.

The product of its (nonzero) digits is 11197440, while the sum is 58.

The spelling of 2061989303485 in words is "two trillion, sixty-one billion, nine hundred eighty-nine million, three hundred three thousand, four hundred eighty-five".