1033041131977 has 2 divisors, whose sum is σ = 1033041131978. Its totient is φ = 1033041131976.

The previous prime is 1033041131963. The next prime is 1033041132037. The reversal of 1033041131977 is 7791311403301.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1025721302841 + 7319829136 = 1012779^2 + 85556^2 .

It is a cyclic number.

It is not a de Polignac number, because 1033041131977 - 2¹¹ = 1033041129929 is a prime.

It is not a weakly prime, because it can be changed into another prime (1033041131917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516520565988 + 516520565989.

It is an arithmetic number, because the mean of its divisors is an integer number (516520565989).

Almost surely, 2^{1033041131977} is an apocalyptic number.

It is an amenable number.

1033041131977 is a deficient number, since it is larger than the sum of its proper divisors (1).

1033041131977 is an equidigital number, since it uses as much as digits as its factorization.

1033041131977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47628, while the sum is 40.

The spelling of 1033041131977 in words is "one trillion, thirty-three billion, forty-one million, one hundred thirty-one thousand, nine hundred seventy-seven".