103266139628 has 12 divisors (see below), whose sum is σ = 181491350040. Its totient is φ = 51411468192.

The previous prime is 103266139621. The next prime is 103266139649. The reversal of 103266139628 is 826931662301.

It is not an unprimeable number, because it can be changed into a prime (103266139621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55399358 + ... + 55401221.

It is an arithmetic number, because the mean of its divisors is an integer number (15124279170).

Almost surely, 2^103266139628 is an apocalyptic number.

It is an amenable number.

103266139628 is a deficient number, since it is larger than the sum of its proper divisors (78225210412).

103266139628 is a wasteful number, since it uses less digits than its factorization.

103266139628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110800816 (or 110800814 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 47.

The spelling of 103266139628 in words is "one hundred three billion, two hundred sixty-six million, one hundred thirty-nine thousand, six hundred twenty-eight".