106783657437 has 8 divisors (see below), whose sum is σ = 142380355936. Its totient is φ = 71188031952.

The previous prime is 106783657427. The next prime is 106783657439. The reversal of 106783657437 is 734756387601.

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

It is not a de Polignac number, because 106783657437 - 2⁶ = 106783657373 is a prime.

It is a super-2 number, since 2×106783657437² (a number of 23 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 (106783657439) 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, 3198 + ... + 462144.

It is an arithmetic number, because the mean of its divisors is an integer number (17797544492).

Almost surely, 2^106783657437 is an apocalyptic number.

It is an amenable number.

106783657437 is a deficient number, since it is larger than the sum of its proper divisors (35596698499).

106783657437 is an equidigital number, since it uses as much as digits as its factorization.

106783657437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536507.

The product of its (nonzero) digits is 17781120, while the sum is 57.

The spelling of 106783657437 in words is "one hundred six billion, seven hundred eighty-three million, six hundred fifty-seven thousand, four hundred thirty-seven".