106906696738 has 4 divisors (see below), whose sum is σ = 160360045110. Its totient is φ = 53453348368.

The previous prime is 106906696703. The next prime is 106906696777. The reversal of 106906696738 is 837696609601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 837696609601 = 17 ⋅49276271153.

It can be written as a sum of positive squares in only one way, i.e., 106676051769 + 230644969 = 326613^2 + 15187^2 .

It is a super-2 number, since 2×106906696738² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26726674183 + ... + 26726674186.

Almost surely, 2^106906696738 is an apocalyptic number.

106906696738 is a deficient number, since it is larger than the sum of its proper divisors (53453348372).

106906696738 is an equidigital number, since it uses as much as digits as its factorization.

106906696738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53453348371.

The product of its (nonzero) digits is 17635968, while the sum is 61.

The spelling of 106906696738 in words is "one hundred six billion, nine hundred six million, six hundred ninety-six thousand, seven hundred thirty-eight".