6135678980023 has 4 divisors (see below), whose sum is σ = 6189977024208. Its totient is φ = 6081380935840.

The previous prime is 6135678980017. The next prime is 6135678980069. The reversal of 6135678980023 is 3200898765316.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6135678980023 - 2⁹ = 6135678979511 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6135678980023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6135678980923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27149021923 + ... + 27149022148.

It is an arithmetic number, because the mean of its divisors is an integer number (1547494256052).

Almost surely, 2^{6135678980023} is an apocalyptic number.

6135678980023 is a deficient number, since it is larger than the sum of its proper divisors (54298044185).

6135678980023 is a wasteful number, since it uses less digits than its factorization.

6135678980023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54298044184.

The product of its (nonzero) digits is 13063680, while the sum is 58.

The spelling of 6135678980023 in words is "six trillion, one hundred thirty-five billion, six hundred seventy-eight million, nine hundred eighty thousand, twenty-three".