11853742120802 has 32 divisors (see below), whose sum is σ = 18584621586432. Its totient is φ = 5664830051664.

The previous prime is 11853742120687. The next prime is 11853742120817. The reversal of 11853742120802 is 20802124735811.

It is a super-2 number, since 2×11853742120802² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22074833 + ... + 22605435.

It is an arithmetic number, because the mean of its divisors is an integer number (580769424576).

Almost surely, 2^{11853742120802} is an apocalyptic number.

11853742120802 is a deficient number, since it is larger than the sum of its proper divisors (6730879465630).

11853742120802 is a wasteful number, since it uses less digits than its factorization.

11853742120802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536222.

The product of its (nonzero) digits is 215040, while the sum is 44.

The spelling of 11853742120802 in words is "eleven trillion, eight hundred fifty-three billion, seven hundred forty-two million, one hundred twenty thousand, eight hundred two".