1683525242373 has 64 divisors (see below), whose sum is σ = 2516480139264. Its totient is φ = 994138272000.

The previous prime is 1683525242309. The next prime is 1683525242393. The reversal of 1683525242373 is 3732425253861.

It is not a de Polignac number, because 1683525242373 - 2⁶ = 1683525242309 is a prime.

It is a super-2 number, since 2×1683525242373² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1683525242393) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 75922578 + ... + 75944748.

It is an arithmetic number, because the mean of its divisors is an integer number (39320002176).

Almost surely, 2^{1683525242373} is an apocalyptic number.

1683525242373 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1683525242373 is a deficient number, since it is larger than the sum of its proper divisors (832954896891).

1683525242373 is a wasteful number, since it uses less digits than its factorization.

1683525242373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22746.

The product of its digits is 7257600, while the sum is 51.

The spelling of 1683525242373 in words is "one trillion, six hundred eighty-three billion, five hundred twenty-five million, two hundred forty-two thousand, three hundred seventy-three".