2050161510755 has 4 divisors (see below), whose sum is σ = 2460193812912. Its totient is φ = 1640129208600.

The previous prime is 2050161510721. The next prime is 2050161510781. The reversal of 2050161510755 is 5570151610502.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2050161510755 - 2⁸ = 2050161510499 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205016151071 + ... + 205016151080.

It is an arithmetic number, because the mean of its divisors is an integer number (615048453228).

Almost surely, 2^{2050161510755} is an apocalyptic number.

2050161510755 is a deficient number, since it is larger than the sum of its proper divisors (410032302157).

2050161510755 is an equidigital number, since it uses as much as digits as its factorization.

2050161510755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410032302156.

The product of its (nonzero) digits is 52500, while the sum is 38.

The spelling of 2050161510755 in words is "two trillion, fifty billion, one hundred sixty-one million, five hundred ten thousand, seven hundred fifty-five".