11421625110 has 48 divisors (see below), whose sum is σ = 31887316656. Its totient is φ = 2610656832.

The previous prime is 11421625109. The next prime is 11421625121. The reversal of 11421625110 is 1152612411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3883437 + ... + 3886376.

It is an arithmetic number, because the mean of its divisors is an integer number (664319097).

Almost surely, 2^11421625110 is an apocalyptic number.

11421625110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11421625110 is an abundant number, since it is smaller than the sum of its proper divisors (20465691546).

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

11421625110 is a wasteful number, since it uses less digits than its factorization.

11421625110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7769837 (or 7769830 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 24.

The spelling of 11421625110 in words is "eleven billion, four hundred twenty-one million, six hundred twenty-five thousand, one hundred ten".