133898726116 has 12 divisors (see below), whose sum is σ = 234363330432. Its totient is φ = 66937774568.

The previous prime is 133898726111. The next prime is 133898726123. The reversal of 133898726116 is 611627898331.

It is not an unprimeable number, because it can be changed into a prime (133898726111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2871100 + ... + 2917363.

It is an arithmetic number, because the mean of its divisors is an integer number (19530277536).

Almost surely, 2^133898726116 is an apocalyptic number.

It is an amenable number.

133898726116 is a deficient number, since it is larger than the sum of its proper divisors (100464604316).

133898726116 is a wasteful number, since it uses less digits than its factorization.

133898726116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5794250 (or 5794248 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 55.

The spelling of 133898726116 in words is "one hundred thirty-three billion, eight hundred ninety-eight million, seven hundred twenty-six thousand, one hundred sixteen".