11402435455121 has 8 divisors (see below), whose sum is σ = 11426709955584. Its totient is φ = 11378179013760.

The previous prime is 11402435455057. The next prime is 11402435455129. The reversal of 11402435455121 is 12155453420411.

11402435455121 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 11402435455121 - 2⁶ = 11402435455057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11402435455129) 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, 3250265 + ... + 5776598.

It is an arithmetic number, because the mean of its divisors is an integer number (1428338744448).

Almost surely, 2^{11402435455121} is an apocalyptic number.

It is an amenable number.

11402435455121 is a deficient number, since it is larger than the sum of its proper divisors (24274500463).

11402435455121 is an equidigital number, since it uses as much as digits as its factorization.

11402435455121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9029551.

The product of its (nonzero) digits is 96000, while the sum is 38.

Adding to 11402435455121 its reverse (12155453420411), we get a palindrome (23557888875532).

The spelling of 11402435455121 in words is "eleven trillion, four hundred two billion, four hundred thirty-five million, four hundred fifty-five thousand, one hundred twenty-one".