1674939538201 has 4 divisors (see below), whose sum is σ = 1683356320000. Its totient is φ = 1666522756404.

The previous prime is 1674939538199. The next prime is 1674939538211. The reversal of 1674939538201 is 1028359394761.

It is a happy number.

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 1674939538201 - 2¹ = 1674939538199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1674939538211) 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, 4208390601 + ... + 4208390998.

It is an arithmetic number, because the mean of its divisors is an integer number (420839080000).

It is a 1-persistent number, because it is pandigital, but 2⋅1674939538201 = 3349879076402 is not.

Almost surely, 2^{1674939538201} is an apocalyptic number.

It is an amenable number.

1674939538201 is a deficient number, since it is larger than the sum of its proper divisors (8416781799).

1674939538201 is an equidigital number, since it uses as much as digits as its factorization.

1674939538201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8416781798.

The product of its (nonzero) digits is 9797760, while the sum is 58.

The spelling of 1674939538201 in words is "one trillion, six hundred seventy-four billion, nine hundred thirty-nine million, five hundred thirty-eight thousand, two hundred one".