106745110366638 has 32 divisors (see below), whose sum is σ = 226644903048960. Its totient is φ = 33400301477760.

The previous prime is 106745110366613. The next prime is 106745110366649. The reversal of 106745110366638 is 836663011547601.

It is a happy number.

It is a super-2 number, since 2×106745110366638² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1380595498 + ... + 1380672813.

It is an arithmetic number, because the mean of its divisors is an integer number (7082653220280).

Almost surely, 2^{106745110366638} is an apocalyptic number.

106745110366638 is an abundant number, since it is smaller than the sum of its proper divisors (119899792682322).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106745110366638 is a wasteful number, since it uses less digits than its factorization.

106745110366638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2761268712.

The product of its (nonzero) digits is 13063680, while the sum is 57.

The spelling of 106745110366638 in words is "one hundred six trillion, seven hundred forty-five billion, one hundred ten million, three hundred sixty-six thousand, six hundred thirty-eight".