107550527621 has 2 divisors, whose sum is σ = 107550527622. Its totient is φ = 107550527620.

The previous prime is 107550527531. The next prime is 107550527657. The reversal of 107550527621 is 126725055701.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80846392225 + 26704135396 = 284335^2 + 163414^2 .

It is an emirp because it is prime and its reverse (126725055701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 107550527621 - 2¹⁰ = 107550526597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107550527671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53775263810 + 53775263811.

It is an arithmetic number, because the mean of its divisors is an integer number (53775263811).

Almost surely, 2^107550527621 is an apocalyptic number.

It is an amenable number.

107550527621 is a deficient number, since it is larger than the sum of its proper divisors (1).

107550527621 is an equidigital number, since it uses as much as digits as its factorization.

107550527621 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 147000, while the sum is 41.

The spelling of 107550527621 in words is "one hundred seven billion, five hundred fifty million, five hundred twenty-seven thousand, six hundred twenty-one".