1078673762244 has 144 divisors (see below), whose sum is σ = 2982620984000. Its totient is φ = 300759858432.

The previous prime is 1078673762189. The next prime is 1078673762249. The reversal of 1078673762244 is 4422673768701.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (1078673762249) 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, 1223982 + ... + 1911930.

Almost surely, 2^{1078673762244} 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 1078673762244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1491310492000).

1078673762244 is an abundant number, since it is smaller than the sum of its proper divisors (1903947221756).

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

1078673762244 is a wasteful number, since it uses less digits than its factorization.

1078673762244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688034 (or 688009 counting only the distinct ones).

The product of its (nonzero) digits is 18966528, while the sum is 57.

The spelling of 1078673762244 in words is "one trillion, seventy-eight billion, six hundred seventy-three million, seven hundred sixty-two thousand, two hundred forty-four".