133750402275 has 48 divisors (see below), whose sum is σ = 253449056000. Its totient is φ = 60967762560.

The previous prime is 133750402259. The next prime is 133750402337. The reversal of 133750402275 is 572204057331.

It is not a de Polignac number, because 133750402275 - 2⁴ = 133750402259 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 181765 + ... + 548214.

Almost surely, 2^133750402275 is an apocalyptic number.

133750402275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

133750402275 is a deficient number, since it is larger than the sum of its proper divisors (119698653725).

133750402275 is a wasteful number, since it uses less digits than its factorization.

133750402275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730348 (or 730343 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 39.

The spelling of 133750402275 in words is "one hundred thirty-three billion, seven hundred fifty million, four hundred two thousand, two hundred seventy-five".