2061513050055 has 32 divisors (see below), whose sum is σ = 3495015575040. Its totient is φ = 1034708515200.

The previous prime is 2061513050033. The next prime is 2061513050057. The reversal of 2061513050055 is 5500503151602.

It is not a de Polignac number, because 2061513050055 - 2¹⁵ = 2061513017287 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2061513049998 and 2061513050025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2061513050057) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23908552 + ... + 23994621.

It is an arithmetic number, because the mean of its divisors is an integer number (109219236720).

Almost surely, 2^{2061513050055} is an apocalyptic number.

2061513050055 is a deficient number, since it is larger than the sum of its proper divisors (1433502524985).

2061513050055 is a wasteful number, since it uses less digits than its factorization.

2061513050055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47903351.

The product of its (nonzero) digits is 22500, while the sum is 33.

The spelling of 2061513050055 in words is "two trillion, sixty-one billion, five hundred thirteen million, fifty thousand, fifty-five".