11345036616 has 24 divisors (see below), whose sum is σ = 30726141030. Its totient is φ = 3781678848.

The previous prime is 11345036567. The next prime is 11345036621. The reversal of 11345036616 is 61663054311.

11345036616 is a `hidden beast` number, since 1 + 1 + 3 + 4 + 5 + 0 + 36 + 616 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5982403716 + 5362632900 = 77346^2 + 73230^2 .

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, 78784905 + ... + 78785048.

Almost surely, 2^11345036616 is an apocalyptic number.

It is an amenable number.

11345036616 is an abundant number, since it is smaller than the sum of its proper divisors (19381104414).

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

11345036616 is a wasteful number, since it uses less digits than its factorization.

11345036616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157569965 (or 157569958 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The spelling of 11345036616 in words is "eleven billion, three hundred forty-five million, thirty-six thousand, six hundred sixteen".