2012511565351 has 16 divisors (see below), whose sum is σ = 2350546632000. Its totient is φ = 1722368052384.

The previous prime is 2012511565313. The next prime is 2012511565373. The reversal of 2012511565351 is 1535651152102.

It is not a de Polignac number, because 2012511565351 - 2¹⁷ = 2012511434279 is a prime.

It is a super-3 number, since 3×2012511565351³ (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2012511565351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012511565451) 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, 4268656 + ... + 4716613.

It is an arithmetic number, because the mean of its divisors is an integer number (146909164500).

Almost surely, 2^{2012511565351} is an apocalyptic number.

2012511565351 is a deficient number, since it is larger than the sum of its proper divisors (338035066649).

2012511565351 is an frugal number, since it uses more digits than its factorization.

2012511565351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8985943 (or 8985929 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 37.

The spelling of 2012511565351 in words is "two trillion, twelve billion, five hundred eleven million, five hundred sixty-five thousand, three hundred fifty-one".