133616085376408 has 32 divisors (see below), whose sum is σ = 268247759000400. Its totient is φ = 62171661663232.

The previous prime is 133616085376369. The next prime is 133616085376447. The reversal of 133616085376408 is 804673580616331.

It is an interprime number because it is at equal distance from previous prime (133616085376369) and next prime (133616085376447).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5519489110 + ... + 5519513317.

Almost surely, 2^{133616085376408} is an apocalyptic number.

It is an amenable number.

133616085376408 is an abundant number, since it is smaller than the sum of its proper divisors (134631673623992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133616085376408 is a wasteful number, since it uses less digits than its factorization.

133616085376408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11039002539 (or 11039002535 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 61.

The spelling of 133616085376408 in words is "one hundred thirty-three trillion, six hundred sixteen billion, eighty-five million, three hundred seventy-six thousand, four hundred eight".