1681114037 has 8 divisors (see below), whose sum is σ = 1780361856. Its totient is φ = 1581906112.

The previous prime is 1681114027. The next prime is 1681114051. The reversal of 1681114037 is 7304111861.

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

It is a cyclic number.

It is not a de Polignac number, because 1681114037 - 2⁸ = 1681113781 is a prime.

It is a super-2 number, since 2×1681114037² = 5652288810796874738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1681113994 and 1681114012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1681114027) 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, 153188 + ... + 163794.

It is an arithmetic number, because the mean of its divisors is an integer number (222545232).

Almost surely, 2^1681114037 is an apocalyptic number.

1681114037 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1681114037 is a deficient number, since it is larger than the sum of its proper divisors (99247819).

1681114037 is a wasteful number, since it uses less digits than its factorization.

1681114037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19947.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 1681114037 is about 41001.3906715370. The cubic root of 1681114037 is about 1189.0471003087.

Adding to 1681114037 its reverse (7304111861), we get a palindrome (8985225898).

The spelling of 1681114037 in words is "one billion, six hundred eighty-one million, one hundred fourteen thousand, thirty-seven".