107744340774438 has 56 divisors (see below), whose sum is σ = 255067282860600. Its totient is φ = 34024528656864.

The previous prime is 107744340774437. The next prime is 107744340774439. The reversal of 107744340774438 is 834477043447701.

107744340774438 is a `hidden beast` number, since 10 + 7 + 7 + 443 + 40 + 77 + 44 + 38 = 666.

It is an interprime number because it is at equal distance from previous prime (107744340774437) and next prime (107744340774439).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107744340774431) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 1944675583 + ... + 1944730986.

It is an arithmetic number, because the mean of its divisors is an integer number (4554772908225).

Almost surely, 2^{107744340774438} is an apocalyptic number.

107744340774438 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

107744340774438 is an abundant number, since it is smaller than the sum of its proper divisors (147322942086162).

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

107744340774438 is an equidigital number, since it uses as much as digits as its factorization.

107744340774438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3889406608 (or 3889406593 counting only the distinct ones).

The product of its (nonzero) digits is 177020928, while the sum is 63.

The spelling of 107744340774438 in words is "one hundred seven trillion, seven hundred forty-four billion, three hundred forty million, seven hundred seventy-four thousand, four hundred thirty-eight".