1084377780741 has 32 divisors (see below), whose sum is σ = 1499275514880. Its totient is φ = 696416716800.

The previous prime is 1084377780671. The next prime is 1084377780769. The reversal of 1084377780741 is 1470877734801.

It is a happy number.

It is not a de Polignac number, because 1084377780741 - 2⁹ = 1084377780229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1084377780341) 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 31 ways as a sum of consecutive naturals, for example, 26975305 + ... + 27015473.

It is an arithmetic number, because the mean of its divisors is an integer number (46852359840).

Almost surely, 2^{1084377780741} is an apocalyptic number.

It is an amenable number.

1084377780741 is a deficient number, since it is larger than the sum of its proper divisors (414897734139).

1084377780741 is a wasteful number, since it uses less digits than its factorization.

1084377780741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41517.

The product of its (nonzero) digits is 7375872, while the sum is 57.

The spelling of 1084377780741 in words is "one trillion, eighty-four billion, three hundred seventy-seven million, seven hundred eighty thousand, seven hundred forty-one".