1012534161777 has 32 divisors (see below), whose sum is σ = 1502037250560. Its totient is φ = 674129433600.

The previous prime is 1012534161767. The next prime is 1012534161797. The reversal of 1012534161777 is 7771614352101.

1012534161777 is a `hidden beast` number, since 1 + 0 + 1 + 25 + 3 + 4 + 1 + 617 + 7 + 7 = 666.

It is not a de Polignac number, because 1012534161777 - 2¹¹ = 1012534159729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1012534161767) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68420943 + ... + 68435739.

It is an arithmetic number, because the mean of its divisors is an integer number (46938664080).

Almost surely, 2^{1012534161777} is an apocalyptic number.

It is an amenable number.

1012534161777 is a deficient number, since it is larger than the sum of its proper divisors (489503088783).

1012534161777 is a wasteful number, since it uses less digits than its factorization.

1012534161777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17990 (or 17984 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 45.

The spelling of 1012534161777 in words is "one trillion, twelve billion, five hundred thirty-four million, one hundred sixty-one thousand, seven hundred seventy-seven".