1084602780404 has 48 divisors (see below), whose sum is σ = 2306775179520. Its totient is φ = 439385735040.

The previous prime is 1084602780403. The next prime is 1084602780461. The reversal of 1084602780404 is 4040872064801.

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 (1084602780403) 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, 32675804 + ... + 32708979.

It is an arithmetic number, because the mean of its divisors is an integer number (48057816240).

Almost surely, 2^{1084602780404} is an apocalyptic number.

It is an amenable number.

1084602780404 is an abundant number, since it is smaller than the sum of its proper divisors (1222172399116).

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

1084602780404 is a wasteful number, since it uses less digits than its factorization.

1084602780404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65384840 (or 65384838 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 44.

The spelling of 1084602780404 in words is "one trillion, eighty-four billion, six hundred two million, seven hundred eighty thousand, four hundred four".