10540551311516 has 24 divisors (see below), whose sum is σ = 19082160743520. Its totient is φ = 5088507826752.

The previous prime is 10540551311509. The next prime is 10540551311551. The reversal of 10540551311516 is 61511315504501.

It is a super-2 number, since 2×10540551311516² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10540551311516.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29668706 + ... + 30021878.

It is an arithmetic number, because the mean of its divisors is an integer number (795090030980).

Almost surely, 2^{10540551311516} is an apocalyptic number.

It is an amenable number.

10540551311516 is a deficient number, since it is larger than the sum of its proper divisors (8541609432004).

10540551311516 is a wasteful number, since it uses less digits than its factorization.

10540551311516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610493 (or 610491 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 38.

The spelling of 10540551311516 in words is "ten trillion, five hundred forty billion, five hundred fifty-one million, three hundred eleven thousand, five hundred sixteen".