133094976557 has 2 divisors, whose sum is σ = 133094976558. Its totient is φ = 133094976556.

The previous prime is 133094976551. The next prime is 133094976577. The reversal of 133094976557 is 755679490331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130880427076 + 2214549481 = 361774^2 + 47059^2 .

It is an emirp because it is prime and its reverse (755679490331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 133094976557 - 2⁴ = 133094976541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133094976496 and 133094976505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133094976551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66547488278 + 66547488279.

It is an arithmetic number, because the mean of its divisors is an integer number (66547488279).

Almost surely, 2^133094976557 is an apocalyptic number.

It is an amenable number.

133094976557 is a deficient number, since it is larger than the sum of its proper divisors (1).

133094976557 is an equidigital number, since it uses as much as digits as its factorization.

133094976557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21432600, while the sum is 59.

The spelling of 133094976557 in words is "one hundred thirty-three billion, ninety-four million, nine hundred seventy-six thousand, five hundred fifty-seven".