11552065701 has 16 divisors (see below), whose sum is σ = 16807652928. Its totient is φ = 6999315200.

The previous prime is 11552065691. The next prime is 11552065727. The reversal of 11552065701 is 10756025511.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11552065701 - 2¹⁰ = 11552064677 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11552065201) 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, 77575 + ... + 170651.

It is an arithmetic number, because the mean of its divisors is an integer number (1050478308).

Almost surely, 2^11552065701 is an apocalyptic number.

11552065701 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11552065701 is a deficient number, since it is larger than the sum of its proper divisors (5255587227).

11552065701 is a wasteful number, since it uses less digits than its factorization.

11552065701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96852.

The product of its (nonzero) digits is 10500, while the sum is 33.

The spelling of 11552065701 in words is "eleven billion, five hundred fifty-two million, sixty-five thousand, seven hundred one".