11453652066551 has 8 divisors (see below), whose sum is σ = 11458187436960. Its totient is φ = 11449117112992.

The previous prime is 11453652066547. The next prime is 11453652066589. The reversal of 11453652066551 is 15566025635411.

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 11453652066551 - 2² = 11453652066547 is a prime.

It is a super-2 number, since 2×11453652066551² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11453652066551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11453652063551) 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, 62111081 + ... + 62295213.

It is an arithmetic number, because the mean of its divisors is an integer number (1432273429620).

Almost surely, 2^{11453652066551} is an apocalyptic number.

11453652066551 is a deficient number, since it is larger than the sum of its proper divisors (4535370409).

11453652066551 is a wasteful number, since it uses less digits than its factorization.

11453652066551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208425.

The product of its (nonzero) digits is 3240000, while the sum is 50.

The spelling of 11453652066551 in words is "eleven trillion, four hundred fifty-three billion, six hundred fifty-two million, sixty-six thousand, five hundred fifty-one".