11512513623054 has 16 divisors (see below), whose sum is σ = 23027582000592. Its totient is φ = 3837078748608.

The previous prime is 11512513623047. The next prime is 11512513623071. The reversal of 11512513623054 is 45032631521511.

11512513623054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106389519 + ... + 106497674.

It is an arithmetic number, because the mean of its divisors is an integer number (1439223875037).

Almost surely, 2^{11512513623054} is an apocalyptic number.

11512513623054 is an abundant number, since it is smaller than the sum of its proper divisors (11515068377538).

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

11512513623054 is a wasteful number, since it uses less digits than its factorization.

11512513623054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212896211.

The product of its (nonzero) digits is 108000, while the sum is 39.

The spelling of 11512513623054 in words is "eleven trillion, five hundred twelve billion, five hundred thirteen million, six hundred twenty-three thousand, fifty-four".