11031552454 has 32 divisors (see below), whose sum is σ = 18360639360. Its totient is φ = 4938995712.

The previous prime is 11031552383. The next prime is 11031552457. The reversal of 11031552454 is 45425513011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11031552457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98142 + ... + 178030.

It is an arithmetic number, because the mean of its divisors is an integer number (573769980).

Almost surely, 2^11031552454 is an apocalyptic number.

11031552454 is a deficient number, since it is larger than the sum of its proper divisors (7329086906).

11031552454 is a wasteful number, since it uses less digits than its factorization.

11031552454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80064.

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 11031552454 in words is "eleven billion, thirty-one million, five hundred fifty-two thousand, four hundred fifty-four".