126715171110016 has 32 divisors (see below), whose sum is σ = 252564796619100. Its totient is φ = 63326359409664.

The previous prime is 126715171110007. The next prime is 126715171110041. The reversal of 126715171110016 is 610011171517621.

126715171110016 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 126690872535616 + 24298574400 = 11255704^2 + 155880^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243693535 + ... + 244212958.

Almost surely, 2^{126715171110016} is an apocalyptic number.

126715171110016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

126715171110016 is a deficient number, since it is larger than the sum of its proper divisors (125849625509084).

126715171110016 is an equidigital number, since it uses as much as digits as its factorization.

126715171110016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487908536 (or 487908524 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 40.

The spelling of 126715171110016 in words is "one hundred twenty-six trillion, seven hundred fifteen billion, one hundred seventy-one million, one hundred ten thousand, sixteen".