2052507767261 has 16 divisors (see below), whose sum is σ = 2378212061568. Its totient is φ = 1734932908800.

The previous prime is 2052507767207. The next prime is 2052507767281. The reversal of 2052507767261 is 1627677052502.

It is not a de Polignac number, because 2052507767261 - 2³⁰ = 2051434025437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052507767281) 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, 3157826 + ... + 3751916.

It is an arithmetic number, because the mean of its divisors is an integer number (148638253848).

Almost surely, 2^{2052507767261} is an apocalyptic number.

It is an amenable number.

2052507767261 is a deficient number, since it is larger than the sum of its proper divisors (325704294307).

2052507767261 is an equidigital number, since it uses as much as digits as its factorization.

2052507767261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600932.

The product of its (nonzero) digits is 2469600, while the sum is 50.

The spelling of 2052507767261 in words is "two trillion, fifty-two billion, five hundred seven million, seven hundred sixty-seven thousand, two hundred sixty-one".