128070127158608 has 40 divisors (see below), whose sum is σ = 251451357749760. Its totient is φ = 63183443051520.

The previous prime is 128070127158587. The next prime is 128070127158667. The reversal of 128070127158608 is 806851721070821.

It is a happy number.

It is a congruent number.

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, 124137968 + ... + 125165391.

It is an arithmetic number, because the mean of its divisors is an integer number (6286283943744).

Almost surely, 2^{128070127158608} is an apocalyptic number.

It is an amenable number.

128070127158608 is a deficient number, since it is larger than the sum of its proper divisors (123381230591152).

128070127158608 is a wasteful number, since it uses less digits than its factorization.

128070127158608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249303795 (or 249303789 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 56.

The spelling of 128070127158608 in words is "one hundred twenty-eight trillion, seventy billion, one hundred twenty-seven million, one hundred fifty-eight thousand, six hundred eight".