133413315249 has 16 divisors (see below), whose sum is σ = 182712931520. Its totient is φ = 86528502720.

The previous prime is 133413315179. The next prime is 133413315251. The reversal of 133413315249 is 942513314331.

It is not a de Polignac number, because 133413315249 - 2⁷ = 133413315121 is a prime.

It is a super-2 number, since 2×133413315249² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133413311249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 981942 + ... + 1109520.

It is an arithmetic number, because the mean of its divisors is an integer number (11419558220).

Almost surely, 2^133413315249 is an apocalyptic number.

It is an amenable number.

133413315249 is a deficient number, since it is larger than the sum of its proper divisors (49299616271).

133413315249 is a wasteful number, since it uses less digits than its factorization.

133413315249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137040.

The product of its digits is 116640, while the sum is 39.

The spelling of 133413315249 in words is "one hundred thirty-three billion, four hundred thirteen million, three hundred fifteen thousand, two hundred forty-nine".