14426266050378 has 128 divisors (see below), whose sum is σ = 39468135383040. Its totient is φ = 3803603106240.

The previous prime is 14426266050359. The next prime is 14426266050401. The reversal of 14426266050378 is 87305066262441.

14426266050378 is a `hidden beast` number, since 1 + 4 + 4 + 2 + 6 + 2 + 6 + 60 + 503 + 78 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16230501 + ... + 17096247.

It is an arithmetic number, because the mean of its divisors is an integer number (308344807680).

Almost surely, 2^{14426266050378} is an apocalyptic number.

14426266050378 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14426266050378, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19734067691520).

14426266050378 is an abundant number, since it is smaller than the sum of its proper divisors (25041869332662).

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

14426266050378 is a wasteful number, since it uses less digits than its factorization.

14426266050378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869169 (or 869163 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 54.

The spelling of 14426266050378 in words is "fourteen trillion, four hundred twenty-six billion, two hundred sixty-six million, fifty thousand, three hundred seventy-eight".