37989666698973 has 16 divisors (see below), whose sum is σ = 55596701300736. Its totient is φ = 22882788638640.

The previous prime is 37989666698947. The next prime is 37989666698999.

37989666698973 is nontrivially palindromic in base 10.

37989666698973 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (37989666698947) and next prime (37989666698999).

It is not a de Polignac number, because 37989666698973 - 2⁵ = 37989666698941 is a prime.

It is a super-2 number, since 2×37989666698973² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37989666696973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3531289165 + ... + 3531299922.

It is an arithmetic number, because the mean of its divisors is an integer number (3474793831296).

Almost surely, 2^{37989666698973} is an apocalyptic number.

37989666698973 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

37989666698973 is a deficient number, since it is larger than the sum of its proper divisors (17607034601763).

37989666698973 is a wasteful number, since it uses less digits than its factorization.

37989666698973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7062589264.

The product of its digits is 239990252544, while the sum is 96.

The spelling of 37989666698973 in words is "thirty-seven trillion, nine hundred eighty-nine billion, six hundred sixty-six million, six hundred ninety-eight thousand, nine hundred seventy-three".