125553044059 has 2 divisors, whose sum is σ = 125553044060. Its totient is φ = 125553044058.

The previous prime is 125553044041. The next prime is 125553044083. The reversal of 125553044059 is 950440355521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 125553044059 - 2¹⁵ = 125553011291 is a prime.

It is not a weakly prime, because it can be changed into another prime (125553042059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62776522029 + 62776522030.

It is an arithmetic number, because the mean of its divisors is an integer number (62776522030).

Almost surely, 2^125553044059 is an apocalyptic number.

125553044059 is a deficient number, since it is larger than the sum of its proper divisors (1).

125553044059 is an equidigital number, since it uses as much as digits as its factorization.

125553044059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540000, while the sum is 43.

The spelling of 125553044059 in words is "one hundred twenty-five billion, five hundred fifty-three million, forty-four thousand, fifty-nine".