373054553689 has 2 divisors, whose sum is σ = 373054553690. Its totient is φ = 373054553688.

The previous prime is 373054553657. The next prime is 373054553777. The reversal of 373054553689 is 986355450373.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 367730662464 + 5323891225 = 606408^2 + 72965^2 .

It is a cyclic number.

It is not a de Polignac number, because 373054553689 - 2⁵ = 373054553657 is a prime.

It is not a weakly prime, because it can be changed into another prime (373054553089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186527276844 + 186527276845.

It is an arithmetic number, because the mean of its divisors is an integer number (186527276845).

Almost surely, 2^373054553689 is an apocalyptic number.

It is an amenable number.

373054553689 is a deficient number, since it is larger than the sum of its proper divisors (1).

373054553689 is an equidigital number, since it uses as much as digits as its factorization.

373054553689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824000, while the sum is 58.

The spelling of 373054553689 in words is "three hundred seventy-three billion, fifty-four million, five hundred fifty-three thousand, six hundred eighty-nine".