1078743880373 has 16 divisors (see below), whose sum is σ = 1100802130560. Its totient is φ = 1056911353344.

The previous prime is 1078743880349. The next prime is 1078743880387. The reversal of 1078743880373 is 3730883478701.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1078743880373 - 2³² = 1074448913077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1078743880303) 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, 46884290 + ... + 46907292.

It is an arithmetic number, because the mean of its divisors is an integer number (68800133160).

Almost surely, 2^{1078743880373} is an apocalyptic number.

It is an amenable number.

1078743880373 is a deficient number, since it is larger than the sum of its proper divisors (22058250187).

1078743880373 is a wasteful number, since it uses less digits than its factorization.

1078743880373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27868.

The product of its (nonzero) digits is 18966528, while the sum is 59.

The spelling of 1078743880373 in words is "one trillion, seventy-eight billion, seven hundred forty-three million, eight hundred eighty thousand, three hundred seventy-three".