11025655315421 has 8 divisors (see below), whose sum is σ = 11149801871040. Its totient is φ = 10901514599712.

The previous prime is 11025655315399. The next prime is 11025655315457. The reversal of 11025655315421 is 12451355652011.

11025655315421 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 11025655315421 - 2³⁰ = 11024581573597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11025655315471) 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, 2394206 + ... + 5271008.

It is an arithmetic number, because the mean of its divisors is an integer number (1393725233880).

Almost surely, 2^{11025655315421} is an apocalyptic number.

It is an amenable number.

11025655315421 is a deficient number, since it is larger than the sum of its proper divisors (124146555619).

11025655315421 is an equidigital number, since it uses as much as digits as its factorization.

11025655315421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2919955.

The product of its (nonzero) digits is 180000, while the sum is 41.

The spelling of 11025655315421 in words is "eleven trillion, twenty-five billion, six hundred fifty-five million, three hundred fifteen thousand, four hundred twenty-one".