10015516610551 has 16 divisors (see below), whose sum is σ = 10734396364224. Its totient is φ = 9320301897984.

The previous prime is 10015516610527. The next prime is 10015516610579. The reversal of 10015516610551 is 15501661551001.

It is a cyclic number.

It is not a de Polignac number, because 10015516610551 - 2²¹ = 10015514513399 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10015516610551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10015516610051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9056961 + ... + 10102453.

It is an arithmetic number, because the mean of its divisors is an integer number (670899772764).

Almost surely, 2^{10015516610551} is an apocalyptic number.

10015516610551 is a deficient number, since it is larger than the sum of its proper divisors (718879753673).

10015516610551 is a wasteful number, since it uses less digits than its factorization.

10015516610551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056810.

The product of its (nonzero) digits is 22500, while the sum is 37.

The spelling of 10015516610551 in words is "ten trillion, fifteen billion, five hundred sixteen million, six hundred ten thousand, five hundred fifty-one".