1675223937381 has 8 divisors (see below), whose sum is σ = 2305684559104. Its totient is φ = 1080789636960.

The previous prime is 1675223937379. The next prime is 1675223937391. The reversal of 1675223937381 is 1837393225761.

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

It is not a de Polignac number, because 1675223937381 - 2¹ = 1675223937379 is a prime.

It is a super-2 number, since 2×1675223937381² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1675223937391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9006580216 + ... + 9006580401.

It is an arithmetic number, because the mean of its divisors is an integer number (288210569888).

Almost surely, 2^{1675223937381} is an apocalyptic number.

It is an amenable number.

1675223937381 is a deficient number, since it is larger than the sum of its proper divisors (630460621723).

1675223937381 is a wasteful number, since it uses less digits than its factorization.

1675223937381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18013160651.

The product of its digits is 11430720, while the sum is 57.

The spelling of 1675223937381 in words is "one trillion, six hundred seventy-five billion, two hundred twenty-three million, nine hundred thirty-seven thousand, three hundred eighty-one".