2651384550415 has 16 divisors (see below), whose sum is σ = 3350471896800. Its totient is φ = 2008657654272.

The previous prime is 2651384550413. The next prime is 2651384550443. The reversal of 2651384550415 is 5140554831562.

It is a cyclic number.

It is not a de Polignac number, because 2651384550415 - 2¹ = 2651384550413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2651384550413) 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, 5407870 + ... + 5877739.

It is an arithmetic number, because the mean of its divisors is an integer number (209404493550).

Almost surely, 2^{2651384550415} is an apocalyptic number.

2651384550415 is a deficient number, since it is larger than the sum of its proper divisors (699087346385).

2651384550415 is a wasteful number, since it uses less digits than its factorization.

2651384550415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11288106.

The product of its (nonzero) digits is 2880000, while the sum is 49.

The spelling of 2651384550415 in words is "two trillion, six hundred fifty-one billion, three hundred eighty-four million, five hundred fifty thousand, four hundred fifteen".