12400541610 has 16 divisors (see below), whose sum is σ = 29761299936. Its totient is φ = 3306811088.

The previous prime is 12400541603. The next prime is 12400541683. The reversal of 12400541610 is 1614500421.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206675664 + ... + 206675723.

It is an arithmetic number, because the mean of its divisors is an integer number (1860081246).

Almost surely, 2^12400541610 is an apocalyptic number.

12400541610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12400541610 is an abundant number, since it is smaller than the sum of its proper divisors (17360758326).

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

12400541610 is a wasteful number, since it uses less digits than its factorization.

12400541610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413351397.

The product of its (nonzero) digits is 960, while the sum is 24.

The spelling of 12400541610 in words is "twelve billion, four hundred million, five hundred forty-one thousand, six hundred ten".