11426442463700 has 144 divisors (see below), whose sum is σ = 27898554878208. Its totient is φ = 4026398400000.

The previous prime is 11426442463669. The next prime is 11426442463703. The reversal of 11426442463700 is 736424462411.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11426442463703) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4127570 + ... + 6315830.

It is an arithmetic number, because the mean of its divisors is an integer number (193739964432).

Almost surely, 2^{11426442463700} is an apocalyptic number.

11426442463700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11426442463700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13949277439104).

11426442463700 is an abundant number, since it is smaller than the sum of its proper divisors (16472112414508).

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

11426442463700 is a wasteful number, since it uses less digits than its factorization.

11426442463700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2188434 (or 2188427 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 44.

The spelling of 11426442463700 in words is "eleven trillion, four hundred twenty-six billion, four hundred forty-two million, four hundred sixty-three thousand, seven hundred".