133613105746 has 8 divisors (see below), whose sum is σ = 207330681420. Its totient is φ = 64502878608.

The previous prime is 133613105729. The next prime is 133613105761. The reversal of 133613105746 is 647501316331.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 131543310721 + 2069795025 = 362689^2 + 45495^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 133613105699 and 133613105708.

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, 1151837061 + ... + 1151837176.

Almost surely, 2^133613105746 is an apocalyptic number.

133613105746 is a deficient number, since it is larger than the sum of its proper divisors (73717575674).

133613105746 is a wasteful number, since it uses less digits than its factorization.

133613105746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2303674268.

The product of its (nonzero) digits is 136080, while the sum is 40.

The spelling of 133613105746 in words is "one hundred thirty-three billion, six hundred thirteen million, one hundred five thousand, seven hundred forty-six".