361126434544 has 80 divisors (see below), whose sum is σ = 755763056640. Its totient is φ = 166673802240.

The previous prime is 361126434541. The next prime is 361126434577. The reversal of 361126434544 is 445434621163.

It is a self number, because there is not a number n which added to its sum of digits gives 361126434544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361126434541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4051384 + ... + 4139560.

It is an arithmetic number, because the mean of its divisors is an integer number (9447038208).

Almost surely, 2^361126434544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 361126434544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (377881528320).

361126434544 is an abundant number, since it is smaller than the sum of its proper divisors (394636622096).

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

361126434544 is a wasteful number, since it uses less digits than its factorization.

361126434544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88598 (or 88592 counting only the distinct ones).

The product of its digits is 829440, while the sum is 43.

The spelling of 361126434544 in words is "three hundred sixty-one billion, one hundred twenty-six million, four hundred thirty-four thousand, five hundred forty-four".