11425015400 has 192 divisors, whose sum is σ = 29973974400. Its totient is φ = 4028175360.

The previous prime is 11425015387. The next prime is 11425015429. The reversal of 11425015400 is 451052411.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 3232034 + ... + 3235566.

It is an arithmetic number, because the mean of its divisors is an integer number (156114450).

Almost surely, 2^11425015400 is an apocalyptic number.

11425015400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11425015400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14986987200).

11425015400 is an abundant number, since it is smaller than the sum of its proper divisors (18548959000).

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

11425015400 is a wasteful number, since it uses less digits than its factorization.

11425015400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3628 (or 3619 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

Adding to 11425015400 its reverse (451052411), we get a palindrome (11876067811).

The spelling of 11425015400 in words is "eleven billion, four hundred twenty-five million, fifteen thousand, four hundred".