2651312145112 has 16 divisors (see below), whose sum is σ = 5142631316400. Its totient is φ = 1279943794080.

The previous prime is 2651312145073. The next prime is 2651312145137. The reversal of 2651312145112 is 2115412131562.

It is a congruent 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, 5714034564 + ... + 5714035027.

It is an arithmetic number, because the mean of its divisors is an integer number (321414457275).

Almost surely, 2^{2651312145112} is an apocalyptic number.

It is an amenable number.

2651312145112 is a deficient number, since it is larger than the sum of its proper divisors (2491319171288).

2651312145112 is a wasteful number, since it uses less digits than its factorization.

2651312145112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11428069626 (or 11428069622 counting only the distinct ones).

The product of its digits is 14400, while the sum is 34.

Adding to 2651312145112 its reverse (2115412131562), we get a palindrome (4766724276674).

The spelling of 2651312145112 in words is "two trillion, six hundred fifty-one billion, three hundred twelve million, one hundred forty-five thousand, one hundred twelve".