11254205121452 has 6 divisors (see below), whose sum is σ = 19694858962548. Its totient is φ = 5627102560724.

The previous prime is 11254205121409. The next prime is 11254205121461. The reversal of 11254205121452 is 25412150245211.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1406775640178 + ... + 1406775640185.

It is an arithmetic number, because the mean of its divisors is an integer number (3282476493758).

Almost surely, 2^{11254205121452} is an apocalyptic number.

It is an amenable number.

11254205121452 is a deficient number, since it is larger than the sum of its proper divisors (8440653841096).

11254205121452 is a wasteful number, since it uses less digits than its factorization.

11254205121452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2813551280367 (or 2813551280365 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 35.

Adding to 11254205121452 its reverse (25412150245211), we get a palindrome (36666355366663).

The spelling of 11254205121452 in words is "eleven trillion, two hundred fifty-four billion, two hundred five million, one hundred twenty-one thousand, four hundred fifty-two".