11612155651104 has 96 divisors (see below), whose sum is σ = 30565267076736. Its totient is φ = 3860145469440.

The previous prime is 11612155651073. The next prime is 11612155651121. The reversal of 11612155651104 is 40115655121611.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61775949 + ... + 61963635.

It is an arithmetic number, because the mean of its divisors is an integer number (318388198716).

Almost surely, 2^{11612155651104} is an apocalyptic number.

It is an amenable number.

11612155651104 is an abundant number, since it is smaller than the sum of its proper divisors (18953111425632).

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

11612155651104 is a wasteful number, since it uses less digits than its factorization.

11612155651104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189458 (or 189450 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 39.

The spelling of 11612155651104 in words is "eleven trillion, six hundred twelve billion, one hundred fifty-five million, six hundred fifty-one thousand, one hundred four".