125741836933 has 2 divisors, whose sum is σ = 125741836934. Its totient is φ = 125741836932.

The previous prime is 125741836889. The next prime is 125741836943. The reversal of 125741836933 is 339638147521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 124592762529 + 1149074404 = 352977^2 + 33898^2 .

It is a cyclic number.

It is not a de Polignac number, because 125741836933 - 2²¹ = 125739739781 is a prime.

It is a super-2 number, since 2×125741836933² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125741836943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62870918466 + 62870918467.

It is an arithmetic number, because the mean of its divisors is an integer number (62870918467).

Almost surely, 2^125741836933 is an apocalyptic number.

It is an amenable number.

125741836933 is a deficient number, since it is larger than the sum of its proper divisors (1).

125741836933 is an equidigital number, since it uses as much as digits as its factorization.

125741836933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3265920, while the sum is 52.

The spelling of 125741836933 in words is "one hundred twenty-five billion, seven hundred forty-one million, eight hundred thirty-six thousand, nine hundred thirty-three".