1135421225010 has 96 divisors (see below), whose sum is σ = 3024530046720. Its totient is φ = 295351891200.

The previous prime is 1135421224967. The next prime is 1135421225021. The reversal of 1135421225010 is 105221245311.

It is a happy number.

1135421225010 is a `hidden beast` number, since 1 + 1 + 3 + 5 + 421 + 225 + 0 + 10 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32155465 + ... + 32190755.

It is an arithmetic number, because the mean of its divisors is an integer number (31505521320).

Almost surely, 2^{1135421225010} is an apocalyptic number.

1135421225010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1135421225010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1512265023360).

1135421225010 is an abundant number, since it is smaller than the sum of its proper divisors (1889108821710).

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

1135421225010 is a wasteful number, since it uses less digits than its factorization.

1135421225010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44064 (or 44061 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The spelling of 1135421225010 in words is "one trillion, one hundred thirty-five billion, four hundred twenty-one million, two hundred twenty-five thousand, ten".