11420462624 has 96 divisors (see below), whose sum is σ = 24079809600. Its totient is φ = 5321272320.

The previous prime is 11420462621. The next prime is 11420462659. The reversal of 11420462624 is 42626402411.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (11420462621) 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, 4496747 + ... + 4499285.

It is an arithmetic number, because the mean of its divisors is an integer number (250831350).

Almost surely, 2^11420462624 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11420462624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12039904800).

11420462624 is an abundant number, since it is smaller than the sum of its proper divisors (12659346976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11420462624 is a wasteful number, since it uses less digits than its factorization.

11420462624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2746 (or 2738 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 11420462624 in words is "eleven billion, four hundred twenty million, four hundred sixty-two thousand, six hundred twenty-four".