120292521889 has 2 divisors, whose sum is σ = 120292521890. Its totient is φ = 120292521888.

The previous prime is 120292521871. The next prime is 120292521901. The reversal of 120292521889 is 988125292021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108014109025 + 12278412864 = 328655^2 + 110808^2 .

It is a cyclic number.

It is not a de Polignac number, because 120292521889 - 2¹³ = 120292513697 is a prime.

It is not a weakly prime, because it can be changed into another prime (120292521809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60146260944 + 60146260945.

It is an arithmetic number, because the mean of its divisors is an integer number (60146260945).

Almost surely, 2^120292521889 is an apocalyptic number.

It is an amenable number.

120292521889 is a deficient number, since it is larger than the sum of its proper divisors (1).

120292521889 is an equidigital number, since it uses as much as digits as its factorization.

120292521889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 414720, while the sum is 49.

The spelling of 120292521889 in words is "one hundred twenty billion, two hundred ninety-two million, five hundred twenty-one thousand, eight hundred eighty-nine".