11535702545121 has 16 divisors (see below), whose sum is σ = 15427867572480. Its totient is φ = 7667004335760.

The previous prime is 11535702545111. The next prime is 11535702545149. The reversal of 11535702545121 is 12154520753511.

It is not a de Polignac number, because 11535702545121 - 2¹¹ = 11535702543073 is a prime.

It is a super-2 number, since 2×11535702545121² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11535702545111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36922066 + ... + 37233188.

It is an arithmetic number, because the mean of its divisors is an integer number (964241723280).

Almost surely, 2^{11535702545121} is an apocalyptic number.

It is an amenable number.

11535702545121 is a deficient number, since it is larger than the sum of its proper divisors (3892165027359).

11535702545121 is a wasteful number, since it uses less digits than its factorization.

11535702545121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348796.

The product of its (nonzero) digits is 210000, while the sum is 42.

The spelling of 11535702545121 in words is "eleven trillion, five hundred thirty-five billion, seven hundred two million, five hundred forty-five thousand, one hundred twenty-one".