1041162630721 has 2 divisors, whose sum is σ = 1041162630722. Its totient is φ = 1041162630720.

The previous prime is 1041162630713. The next prime is 1041162630737. The reversal of 1041162630721 is 1270362611401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 677722451121 + 363440179600 = 823239^2 + 602860^2 .

It is a cyclic number.

It is not a de Polignac number, because 1041162630721 - 2³ = 1041162630713 is a prime.

It is not a weakly prime, because it can be changed into another prime (1041162630751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520581315360 + 520581315361.

It is an arithmetic number, because the mean of its divisors is an integer number (520581315361).

Almost surely, 2^{1041162630721} is an apocalyptic number.

It is an amenable number.

1041162630721 is a deficient number, since it is larger than the sum of its proper divisors (1).

1041162630721 is an equidigital number, since it uses as much as digits as its factorization.

1041162630721 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 1041162630721 in words is "one trillion, forty-one billion, one hundred sixty-two million, six hundred thirty thousand, seven hundred twenty-one".