107312640026 has 16 divisors (see below), whose sum is σ = 161126598600. Its totient is φ = 53603803200.

The previous prime is 107312640007. The next prime is 107312640031. The reversal of 107312640026 is 620046213701.

It can be written as a sum of positive squares in 4 ways, for example, as 32153869225 + 75158770801 = 179315^2 + 274151^2 .

It is a junction number, because it is equal to n+sod(n) for n = 107312639974 and 107312640001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10781300 + ... + 10791248.

Almost surely, 2^107312640026 is an apocalyptic number.

107312640026 is a deficient number, since it is larger than the sum of its proper divisors (53813958574).

107312640026 is a wasteful number, since it uses less digits than its factorization.

107312640026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14689.

The product of its (nonzero) digits is 12096, while the sum is 32.

Adding to 107312640026 its reverse (620046213701), we get a palindrome (727358853727).

The spelling of 107312640026 in words is "one hundred seven billion, three hundred twelve million, six hundred forty thousand, twenty-six".