1005110561049 has 16 divisors (see below), whose sum is σ = 1532351963520. Its totient is φ = 574065797760.

The previous prime is 1005110561029. The next prime is 1005110561057. The reversal of 1005110561049 is 9401650115001.

It is not a de Polignac number, because 1005110561049 - 2⁸ = 1005110560793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1005110561009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11751972 + ... + 11837189.

It is an arithmetic number, because the mean of its divisors is an integer number (95771997720).

Almost surely, 2^{1005110561049} is an apocalyptic number.

It is an amenable number.

1005110561049 is a deficient number, since it is larger than the sum of its proper divisors (527241402471).

1005110561049 is a wasteful number, since it uses less digits than its factorization.

1005110561049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23591200.

The product of its (nonzero) digits is 5400, while the sum is 33.

The spelling of 1005110561049 in words is "one trillion, five billion, one hundred ten million, five hundred sixty-one thousand, forty-nine".