11461042665501 has 16 divisors (see below), whose sum is σ = 17952961938240. Its totient is φ = 6411772120320.

The previous prime is 11461042665409. The next prime is 11461042665551. The reversal of 11461042665501 is 10556624016411.

11461042665501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11461042665501 - 2¹¹ = 11461042663453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11461042665551) 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, 13357858156 + ... + 13357859013.

It is an arithmetic number, because the mean of its divisors is an integer number (1122060121140).

Almost surely, 2^{11461042665501} is an apocalyptic number.

11461042665501 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11461042665501 is a deficient number, since it is larger than the sum of its proper divisors (6491919272739).

11461042665501 is a wasteful number, since it uses less digits than its factorization.

11461042665501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26715717196.

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 11461042665501 in words is "eleven trillion, four hundred sixty-one billion, forty-two million, six hundred sixty-five thousand, five hundred one".