11451330646061 has 8 divisors (see below), whose sum is σ = 11543186586624. Its totient is φ = 11359501080480.

The previous prime is 11451330646057. The next prime is 11451330646099. The reversal of 11451330646061 is 16064603315411.

11451330646061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11451330646061 - 2² = 11451330646057 is a prime.

It is a super-2 number, since 2×11451330646061² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11451330646001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5721455 + ... + 7459068.

It is an arithmetic number, because the mean of its divisors is an integer number (1442898323328).

Almost surely, 2^{11451330646061} is an apocalyptic number.

It is an amenable number.

11451330646061 is a deficient number, since it is larger than the sum of its proper divisors (91855940563).

11451330646061 is a wasteful number, since it uses less digits than its factorization.

11451330646061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13187491.

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 11451330646061 in words is "eleven trillion, four hundred fifty-one billion, three hundred thirty million, six hundred forty-six thousand, sixty-one".