11421150501 has 8 divisors (see below), whose sum is σ = 15234115680. Its totient is φ = 7611142832.

The previous prime is 11421150487. The next prime is 11421150529. The reversal of 11421150501 is 10505112411.

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 11421150501 - 2⁵ = 11421150469 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11421150581) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 730350 + ... + 745823.

It is an arithmetic number, because the mean of its divisors is an integer number (1904264460).

Almost surely, 2^11421150501 is an apocalyptic number.

It is an amenable number.

11421150501 is a deficient number, since it is larger than the sum of its proper divisors (3812965179).

11421150501 is a wasteful number, since it uses less digits than its factorization.

11421150501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1478755.

The product of its (nonzero) digits is 200, while the sum is 21.

Adding to 11421150501 its reverse (10505112411), we get a palindrome (21926262912).

The spelling of 11421150501 in words is "eleven billion, four hundred twenty-one million, one hundred fifty thousand, five hundred one".