11415453242 has 16 divisors (see below), whose sum is σ = 17937208512. Its totient is φ = 5438315520.

The previous prime is 11415453239. The next prime is 11415453307. The reversal of 11415453242 is 24235451411.

It is a junction number, because it is equal to n+sod(n) for n = 11415453199 and 11415453208.

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 7 ways as a sum of consecutive naturals, for example, 470984 + ... + 494627.

It is an arithmetic number, because the mean of its divisors is an integer number (1121075532).

Almost surely, 2^11415453242 is an apocalyptic number.

11415453242 is a deficient number, since it is larger than the sum of its proper divisors (6521755270).

11415453242 is a wasteful number, since it uses less digits than its factorization.

11415453242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965893.

The product of its digits is 19200, while the sum is 32.

The spelling of 11415453242 in words is "eleven billion, four hundred fifteen million, four hundred fifty-three thousand, two hundred forty-two".