1078425840436 has 24 divisors (see below), whose sum is σ = 2156898300480. Its totient is φ = 462172513152.

The previous prime is 1078425840419. The next prime is 1078425840461. The reversal of 1078425840436 is 6340485248701.

It is a super-4 number, since 4×1078425840436⁴ (a number of 49 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 985071 + ... + 1768393.

It is an arithmetic number, because the mean of its divisors is an integer number (89870762520).

Almost surely, 2^{1078425840436} is an apocalyptic number.

It is an amenable number.

1078425840436 is an abundant number, since it is smaller than the sum of its proper divisors (1078472460044).

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

1078425840436 is a wasteful number, since it uses less digits than its factorization.

1078425840436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832503 (or 832501 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 52.

The spelling of 1078425840436 in words is "one trillion, seventy-eight billion, four hundred twenty-five million, eight hundred forty thousand, four hundred thirty-six".