11460409421 has 8 divisors (see below), whose sum is σ = 11760807744. Its totient is φ = 11161005280.

The previous prime is 11460409409. The next prime is 11460409469. The reversal of 11460409421 is 12490406411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11460409421 - 2¹⁰ = 11460408397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11460469421) 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, 225161 + ... + 271326.

It is an arithmetic number, because the mean of its divisors is an integer number (1470100968).

Almost surely, 2^11460409421 is an apocalyptic number.

It is an amenable number.

11460409421 is a deficient number, since it is larger than the sum of its proper divisors (300398323).

11460409421 is an equidigital number, since it uses as much as digits as its factorization.

11460409421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497091.

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 11460409421 in words is "eleven billion, four hundred sixty million, four hundred nine thousand, four hundred twenty-one".