2061207502849 has 16 divisors (see below), whose sum is σ = 2259102778560. Its totient is φ = 1865075752960.

The previous prime is 2061207502811. The next prime is 2061207502877. The reversal of 2061207502849 is 9482057021602.

It is a cyclic number.

It is not a de Polignac number, because 2061207502849 - 2⁷ = 2061207502721 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2061207502799 and 2061207502808.

It is not an unprimeable number, because it can be changed into a prime (2061207512849) 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, 3342897 + ... + 3911185.

It is an arithmetic number, because the mean of its divisors is an integer number (141193923660).

Almost surely, 2^{2061207502849} is an apocalyptic number.

It is an amenable number.

2061207502849 is a deficient number, since it is larger than the sum of its proper divisors (197895275711).

2061207502849 is a wasteful number, since it uses less digits than its factorization.

2061207502849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569840.

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 2061207502849 in words is "two trillion, sixty-one billion, two hundred seven million, five hundred two thousand, eight hundred forty-nine".