11256858201102 has 16 divisors (see below), whose sum is σ = 22576428708480. Its totient is φ = 3741834015992.

The previous prime is 11256858201019. The next prime is 11256858201103. The reversal of 11256858201102 is 20110285865211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11256858201103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2613010428 + ... + 2613014735.

It is an arithmetic number, because the mean of its divisors is an integer number (1411026794280).

Almost surely, 2^{11256858201102} is an apocalyptic number.

11256858201102 is an abundant number, since it is smaller than the sum of its proper divisors (11319570507378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11256858201102 is a wasteful number, since it uses less digits than its factorization.

11256858201102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5226025527.

The product of its (nonzero) digits is 76800, while the sum is 42.

The spelling of 11256858201102 in words is "eleven trillion, two hundred fifty-six billion, eight hundred fifty-eight million, two hundred one thousand, one hundred two".