941154553121 has 2 divisors, whose sum is σ = 941154553122. Its totient is φ = 941154553120.

The previous prime is 941154553103. The next prime is 941154553147. The reversal of 941154553121 is 121355451149.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 639462512896 + 301692040225 = 799664^2 + 549265^2 .

It is a cyclic number.

It is not a de Polignac number, because 941154553121 - 2²² = 941150358817 is a prime.

It is not a weakly prime, because it can be changed into another prime (941154553151) 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, 470577276560 + 470577276561.

It is an arithmetic number, because the mean of its divisors is an integer number (470577276561).

Almost surely, 2^941154553121 is an apocalyptic number.

It is an amenable number.

941154553121 is a deficient number, since it is larger than the sum of its proper divisors (1).

941154553121 is an equidigital number, since it uses as much as digits as its factorization.

941154553121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108000, while the sum is 41.

The spelling of 941154553121 in words is "nine hundred forty-one billion, one hundred fifty-four million, five hundred fifty-three thousand, one hundred twenty-one".