2516785011 has 72 divisors (see below), whose sum is σ = 4203978480. Its totient is φ = 1445962752.

The previous prime is 2516784997. The next prime is 2516785069. The reversal of 2516785011 is 1105876152.

It is not a de Polignac number, because 2516785011 - 2⁵ = 2516784979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2516785091) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2109031 + ... + 2110223.

It is an arithmetic number, because the mean of its divisors is an integer number (58388590).

Almost surely, 2^2516785011 is an apocalyptic number.

2516785011 is a deficient number, since it is larger than the sum of its proper divisors (1687193469).

2516785011 is a wasteful number, since it uses less digits than its factorization.

2516785011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1317 (or 1301 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 36.

The square root of 2516785011 is about 50167.5693152459. The cubic root of 2516785011 is about 1360.2394710591.

The spelling of 2516785011 in words is "two billion, five hundred sixteen million, seven hundred eighty-five thousand, eleven".