11451146046056 has 8 divisors (see below), whose sum is σ = 21470898836370. Its totient is φ = 5725573023024.

The previous prime is 11451146046023. The next prime is 11451146046061. The reversal of 11451146046056 is 65064064115411.

It can be written as a sum of positive squares in only one way, i.e., 8638367592100 + 2812778453956 = 2939110^2 + 1677134^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×11451146046056² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11451146045998 and 11451146046016.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 715696627871 + ... + 715696627886.

Almost surely, 2^{11451146046056} is an apocalyptic number.

It is an amenable number.

11451146046056 is a deficient number, since it is larger than the sum of its proper divisors (10019752790314).

11451146046056 is a wasteful number, since it uses less digits than its factorization.

11451146046056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431393255763 (or 1431393255759 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 44.

The spelling of 11451146046056 in words is "eleven trillion, four hundred fifty-one billion, one hundred forty-six million, forty-six thousand, fifty-six".