133763124643 has 4 divisors (see below), whose sum is σ = 133811715528. Its totient is φ = 133714533760.

The previous prime is 133763124601. The next prime is 133763124653. The reversal of 133763124643 is 346421367331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 346421367331 = 13 ⋅26647797487.

It is a cyclic number.

It is not a de Polignac number, because 133763124643 - 2¹⁷ = 133762993571 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133763124643.

It is not an unprimeable number, because it can be changed into a prime (133763124653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24291313 + ... + 24296818.

It is an arithmetic number, because the mean of its divisors is an integer number (33452928882).

Almost surely, 2^133763124643 is an apocalyptic number.

133763124643 is a deficient number, since it is larger than the sum of its proper divisors (48590885).

133763124643 is an equidigital number, since it uses as much as digits as its factorization.

133763124643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48590884.

The product of its digits is 653184, while the sum is 43.

The spelling of 133763124643 in words is "one hundred thirty-three billion, seven hundred sixty-three million, one hundred twenty-four thousand, six hundred forty-three".