1675505523640 has 64 divisors (see below), whose sum is σ = 4105495497600. Its totient is φ = 611697073152.

The previous prime is 1675505523619. The next prime is 1675505523661. The reversal of 1675505523640 is 463255055761.

It is an interprime number because it is at equal distance from previous prime (1675505523619) and next prime (1675505523661).

It is a super-4 number, since 4×1675505523640⁴ (a number of 50 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18055552 + ... + 18148111.

It is an arithmetic number, because the mean of its divisors is an integer number (64148367150).

Almost surely, 2^{1675505523640} is an apocalyptic number.

1675505523640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1675505523640 is an abundant number, since it is smaller than the sum of its proper divisors (2429989973960).

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

1675505523640 is a wasteful number, since it uses less digits than its factorization.

1675505523640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36203776 (or 36203772 counting only the distinct ones).

The product of its (nonzero) digits is 3780000, while the sum is 49.

The spelling of 1675505523640 in words is "one trillion, six hundred seventy-five billion, five hundred five million, five hundred twenty-three thousand, six hundred forty".