1041161102621 has 4 divisors (see below), whose sum is σ = 1086428976672. Its totient is φ = 995893228572.

The previous prime is 1041161102599. The next prime is 1041161102629. The reversal of 1041161102621 is 1262011611401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1041161102621 - 2²² = 1041156908317 is a prime.

It is a super-2 number, since 2×1041161102621² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041161102629) 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 in 3 ways as a sum of consecutive naturals, for example, 22633936991 + ... + 22633937036.

It is an arithmetic number, because the mean of its divisors is an integer number (271607244168).

Almost surely, 2^{1041161102621} is an apocalyptic number.

It is an amenable number.

1041161102621 is a deficient number, since it is larger than the sum of its proper divisors (45267874051).

1041161102621 is an equidigital number, since it uses as much as digits as its factorization.

1041161102621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45267874050.

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 1041161102621 in words is "one trillion, forty-one billion, one hundred sixty-one million, one hundred two thousand, six hundred twenty-one".