2510778833051 has 4 divisors (see below), whose sum is σ = 2514848167272. Its totient is φ = 2506709498832.

The previous prime is 2510778833029. The next prime is 2510778833077. The reversal of 2510778833051 is 1503388770152.

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

It is a cyclic number.

It is not a de Polignac number, because 2510778833051 - 2⁶ = 2510778832987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2510771833051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2034666185 + ... + 2034667418.

It is an arithmetic number, because the mean of its divisors is an integer number (628712041818).

Almost surely, 2^{2510778833051} is an apocalyptic number.

2510778833051 is a deficient number, since it is larger than the sum of its proper divisors (4069334221).

2510778833051 is an equidigital number, since it uses as much as digits as its factorization.

2510778833051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4069334220.

The product of its (nonzero) digits is 1411200, while the sum is 50.

The spelling of 2510778833051 in words is "two trillion, five hundred ten billion, seven hundred seventy-eight million, eight hundred thirty-three thousand, fifty-one".