133025563490 has 8 divisors (see below), whose sum is σ = 239446014300. Its totient is φ = 53210225392.

The previous prime is 133025563483. The next prime is 133025563501. The reversal of 133025563490 is 94365520331.

It can be written as a sum of positive squares in 2 ways, for example, as 132409382161 + 616181329 = 363881^2 + 24823^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6651278165 + ... + 6651278184.

Almost surely, 2^133025563490 is an apocalyptic number.

133025563490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133025563490 is a deficient number, since it is larger than the sum of its proper divisors (106420450810).

133025563490 is a wasteful number, since it uses less digits than its factorization.

133025563490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13302556356.

The product of its (nonzero) digits is 291600, while the sum is 41.

The spelling of 133025563490 in words is "one hundred thirty-three billion, twenty-five million, five hundred sixty-three thousand, four hundred ninety".