133735061398 has 16 divisors (see below), whose sum is σ = 211711979520. Its totient is φ = 63182780136.

The previous prime is 133735061387. The next prime is 133735061399. The reversal of 133735061398 is 893160537331.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133735061399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4579890 + ... + 4608997.

It is an arithmetic number, because the mean of its divisors is an integer number (13231998720).

Almost surely, 2^133735061398 is an apocalyptic number.

133735061398 is a deficient number, since it is larger than the sum of its proper divisors (77976918122).

133735061398 is a wasteful number, since it uses less digits than its factorization.

133735061398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9189291.

The product of its (nonzero) digits is 1224720, while the sum is 49.

The spelling of 133735061398 in words is "one hundred thirty-three billion, seven hundred thirty-five million, sixty-one thousand, three hundred ninety-eight".