11546651016 has 24 divisors (see below), whose sum is σ = 31272180030. Its totient is φ = 3848883648.

The previous prime is 11546651009. The next prime is 11546651023. The reversal of 11546651016 is 61015664511.

11546651016 is a `hidden beast` number, since 1 + 1 + 546 + 6 + 5 + 101 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (11546651009) and next prime (11546651023).

It can be written as a sum of positive squares in only one way, i.e., 11036342916 + 510308100 = 105054^2 + 22590^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 80185005 + ... + 80185148.

Almost surely, 2^11546651016 is an apocalyptic number.

It is an amenable number.

11546651016 is an abundant number, since it is smaller than the sum of its proper divisors (19725529014).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11546651016 is a wasteful number, since it uses less digits than its factorization.

11546651016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160370165 (or 160370158 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The spelling of 11546651016 in words is "eleven billion, five hundred forty-six million, six hundred fifty-one thousand, sixteen".