2511740765005 has 32 divisors (see below), whose sum is σ = 3196282512384. Its totient is φ = 1888295141376.

The previous prime is 2511740764979. The next prime is 2511740765041. The reversal of 2511740765005 is 5005670471152.

It is a cyclic number.

It is not a de Polignac number, because 2511740765005 - 2¹⁹ = 2511740240717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157596397 + ... + 157612333.

It is an arithmetic number, because the mean of its divisors is an integer number (99883828512).

Almost surely, 2^{2511740765005} is an apocalyptic number.

It is an amenable number.

2511740765005 is a deficient number, since it is larger than the sum of its proper divisors (684541747379).

2511740765005 is a wasteful number, since it uses less digits than its factorization.

2511740765005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18685.

The product of its (nonzero) digits is 294000, while the sum is 43.

The spelling of 2511740765005 in words is "two trillion, five hundred eleven billion, seven hundred forty million, seven hundred sixty-five thousand, five".