11451500350456 has 16 divisors (see below), whose sum is σ = 21479362531200. Its totient is φ = 5723670342144.

The previous prime is 11451500350417. The next prime is 11451500350457. The reversal of 11451500350456 is 65405300515411.

It is a super-2 number, since 2×11451500350456² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11451500350457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259955736 + ... + 259999783.

It is an arithmetic number, because the mean of its divisors is an integer number (1342460158200).

Almost surely, 2^{11451500350456} is an apocalyptic number.

It is an amenable number.

11451500350456 is a deficient number, since it is larger than the sum of its proper divisors (10027862180744).

11451500350456 is a wasteful number, since it uses less digits than its factorization.

11451500350456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519958278 (or 519958274 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 40.

Adding to 11451500350456 its reverse (65405300515411), we get a palindrome (76856800865867).

The spelling of 11451500350456 in words is "eleven trillion, four hundred fifty-one billion, five hundred million, three hundred fifty thousand, four hundred fifty-six".