11254020315057 has 24 divisors (see below), whose sum is σ = 17507365319808. Its totient is φ = 6925111250400.

The previous prime is 11254020315049. The next prime is 11254020315061. The reversal of 11254020315057 is 75051302045211.

11254020315057 is a `hidden beast` number, since 1 + 1 + 254 + 0 + 203 + 150 + 57 = 666.

11254020315057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11254020315057 - 2³ = 11254020315049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11254020315067) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1198119 + ... + 4893212.

It is an arithmetic number, because the mean of its divisors is an integer number (729473554992).

Almost surely, 2^{11254020315057} is an apocalyptic number.

It is an amenable number.

11254020315057 is a deficient number, since it is larger than the sum of its proper divisors (6253345004751).

11254020315057 is a wasteful number, since it uses less digits than its factorization.

11254020315057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6107141 (or 6107138 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 36.

The spelling of 11254020315057 in words is "eleven trillion, two hundred fifty-four billion, twenty million, three hundred fifteen thousand, fifty-seven".