1673751266061 has 8 divisors (see below), whose sum is σ = 2550478119744. Its totient is φ = 956429294880.

The previous prime is 1673751266041. The next prime is 1673751266069. The reversal of 1673751266061 is 1606621573761.

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

It is not a de Polignac number, because 1673751266061 - 2³⁵ = 1639391527693 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 1673751265995 and 1673751266013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1673751266069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39851220600 + ... + 39851220641.

It is an arithmetic number, because the mean of its divisors is an integer number (318809764968).

Almost surely, 2^{1673751266061} is an apocalyptic number.

It is an amenable number.

1673751266061 is a deficient number, since it is larger than the sum of its proper divisors (876726853683).

1673751266061 is an equidigital number, since it uses as much as digits as its factorization.

1673751266061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79702441251.

The product of its (nonzero) digits is 1905120, while the sum is 51.

The spelling of 1673751266061 in words is "one trillion, six hundred seventy-three billion, seven hundred fifty-one million, two hundred sixty-six thousand, sixty-one".