11926371260420 has 24 divisors (see below), whose sum is σ = 25054557255000. Its totient is φ = 4768800388352.

The previous prime is 11926371260407. The next prime is 11926371260449. The reversal of 11926371260420 is 2406217362911.

It can be written as a sum of positive squares in 4 ways, for example, as 8519253338176 + 3407117922244 = 2918776^2 + 1845838^2 .

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, 109201295 + ... + 109310454.

It is an arithmetic number, because the mean of its divisors is an integer number (1043939885625).

Almost surely, 2^{11926371260420} is an apocalyptic number.

11926371260420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11926371260420 is an abundant number, since it is smaller than the sum of its proper divisors (13128185994580).

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

11926371260420 is a wasteful number, since it uses less digits than its factorization.

11926371260420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218514487 (or 218514485 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 11926371260420 in words is "eleven trillion, nine hundred twenty-six billion, three hundred seventy-one million, two hundred sixty thousand, four hundred twenty".