1675787980823 has 8 divisors (see below), whose sum is σ = 1828560427776. Its totient is φ = 1523086881400.

The previous prime is 1675787980817. The next prime is 1675787980883. The reversal of 1675787980823 is 3280897875761.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1675787980823 - 2⁶ = 1675787980759 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 (1675787980883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17787761 + ... + 17881722.

It is an arithmetic number, because the mean of its divisors is an integer number (228570053472).

Almost surely, 2^{1675787980823} is an apocalyptic number.

1675787980823 is a deficient number, since it is larger than the sum of its proper divisors (152772446953).

1675787980823 is a wasteful number, since it uses less digits than its factorization.

1675787980823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35673765.

The product of its (nonzero) digits is 284497920, while the sum is 71.

The spelling of 1675787980823 in words is "one trillion, six hundred seventy-five billion, seven hundred eighty-seven million, nine hundred eighty thousand, eight hundred twenty-three".