1677883546081 has 4 divisors (see below), whose sum is σ = 1677916145664. Its totient is φ = 1677850946500.

The previous prime is 1677883546043. The next prime is 1677883546127. The reversal of 1677883546081 is 1806453887761.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1677883546081 - 2¹¹ = 1677883544033 is a prime.

It is a super-2 number, since 2×1677883546081² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1677883516081) 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, 16222465 + ... + 16325566.

It is an arithmetic number, because the mean of its divisors is an integer number (419479036416).

Almost surely, 2^{1677883546081} is an apocalyptic number.

It is an amenable number.

1677883546081 is a deficient number, since it is larger than the sum of its proper divisors (32599583).

1677883546081 is an equidigital number, since it uses as much as digits as its factorization.

1677883546081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32599582.

The product of its (nonzero) digits is 54190080, while the sum is 64.

The spelling of 1677883546081 in words is "one trillion, six hundred seventy-seven billion, eight hundred eighty-three million, five hundred forty-six thousand, eighty-one".