1677897030048 has 96 divisors (see below), whose sum is σ = 4476111010560. Its totient is φ = 550253383680.

The previous prime is 1677897030041. The next prime is 1677897030107. The reversal of 1677897030048 is 8400307987761.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 1677897029973 and 1677897030000.

It is not an unprimeable number, because it can be changed into a prime (1677897030041) 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 15 ways as a sum of consecutive naturals, for example, 1737436 + ... + 2524772.

It is an arithmetic number, because the mean of its divisors is an integer number (46626156360).

Almost surely, 2^{1677897030048} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1677897030048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2238055505280).

1677897030048 is an abundant number, since it is smaller than the sum of its proper divisors (2798213980512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1677897030048 is a wasteful number, since it uses less digits than its factorization.

1677897030048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787710 (or 787702 counting only the distinct ones).

The product of its (nonzero) digits is 14224896, while the sum is 60.

The spelling of 1677897030048 in words is "one trillion, six hundred seventy-seven billion, eight hundred ninety-seven million, thirty thousand, forty-eight".