4026115123050 has 96 divisors (see below), whose sum is σ = 10521110891520. Its totient is φ = 1016075620800.

The previous prime is 4026115123039. The next prime is 4026115123057. The reversal of 4026115123050 is 503215116204.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4026115122999 and 4026115123017.

It is not an unprimeable number, because it can be changed into a prime (4026115123057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2039919 + ... + 3494781.

It is an arithmetic number, because the mean of its divisors is an integer number (109594905120).

Almost surely, 2^{4026115123050} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4026115123050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5260555445760).

4026115123050 is an abundant number, since it is smaller than the sum of its proper divisors (6494995768470).

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

4026115123050 is a wasteful number, since it uses less digits than its factorization.

4026115123050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1455868 (or 1455863 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 4026115123050 in words is "four trillion, twenty-six billion, one hundred fifteen million, one hundred twenty-three thousand, fifty".