11516651092953 has 48 divisors (see below), whose sum is σ = 17308747581840. Its totient is φ = 7370005708800.

The previous prime is 11516651092931. The next prime is 11516651092997. The reversal of 11516651092953 is 35929015661511.

It is a happy number.

11516651092953 is a `hidden beast` number, since 1 + 1 + 51 + 6 + 6 + 510 + 9 + 29 + 53 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 1379985873984 + 10136665218969 = 1174728^2 + 3183813^2 .

It is not a de Polignac number, because 11516651092953 - 2⁶ = 11516651092889 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11516651092953.

It is not an unprimeable number, because it can be changed into a prime (11516651092153) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 81584113 + ... + 81725153.

It is an arithmetic number, because the mean of its divisors is an integer number (360598907955).

Almost surely, 2^{11516651092953} is an apocalyptic number.

It is an amenable number.

11516651092953 is a deficient number, since it is larger than the sum of its proper divisors (5792096488887).

11516651092953 is a wasteful number, since it uses less digits than its factorization.

11516651092953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142890 (or 142887 counting only the distinct ones).

The product of its (nonzero) digits is 2187000, while the sum is 54.

The spelling of 11516651092953 in words is "eleven trillion, five hundred sixteen billion, six hundred fifty-one million, ninety-two thousand, nine hundred fifty-three".