1041115563751 has 4 divisors (see below), whose sum is σ = 1041156275400. Its totient is φ = 1041074852104.

The previous prime is 1041115563737. The next prime is 1041115563757. The reversal of 1041115563751 is 1573655111401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1041115563751 - 2⁷ = 1041115563623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041115563757) 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 in 3 ways as a sum of consecutive naturals, for example, 20317441 + ... + 20368618.

It is an arithmetic number, because the mean of its divisors is an integer number (260289068850).

Almost surely, 2^{1041115563751} is an apocalyptic number.

1041115563751 is a deficient number, since it is larger than the sum of its proper divisors (40711649).

1041115563751 is an equidigital number, since it uses as much as digits as its factorization.

1041115563751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40711648.

The product of its (nonzero) digits is 63000, while the sum is 40.

The spelling of 1041115563751 in words is "one trillion, forty-one billion, one hundred fifteen million, five hundred sixty-three thousand, seven hundred fifty-one".