133782994801 has 8 divisors (see below), whose sum is σ = 134368049024. Its totient is φ = 133198188480.

The previous prime is 133782994777. The next prime is 133782994811. The reversal of 133782994801 is 108499287331.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 133782994801 - 2¹³ = 133782986609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133782994811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1064260 + ... + 1183306.

It is an arithmetic number, because the mean of its divisors is an integer number (16796006128).

Almost surely, 2^133782994801 is an apocalyptic number.

It is an amenable number.

133782994801 is a deficient number, since it is larger than the sum of its proper divisors (585054223).

133782994801 is a wasteful number, since it uses less digits than its factorization.

133782994801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123951.

The product of its (nonzero) digits is 2612736, while the sum is 55.

The spelling of 133782994801 in words is "one hundred thirty-three billion, seven hundred eighty-two million, nine hundred ninety-four thousand, eight hundred one".