1016693374770 has 48 divisors (see below), whose sum is σ = 2644759517400. Its totient is φ = 270979080192.

The previous prime is 1016693374759. The next prime is 1016693374771. The reversal of 1016693374770 is 774733966101.

1016693374770 is a `hidden beast` number, since 1 + 0 + 166 + 9 + 3 + 3 + 7 + 477 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 816726105441 + 199967269329 = 903729^2 + 447177^2 .

It is not an unprimeable number, because it can be changed into a prime (1016693374771) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2722639 + ... + 3073458.

Almost surely, 2^{1016693374770} is an apocalyptic number.

1016693374770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1016693374770 is an abundant number, since it is smaller than the sum of its proper divisors (1628066142630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1016693374770 is a wasteful number, since it uses less digits than its factorization.

1016693374770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5798059 (or 5798056 counting only the distinct ones).

The product of its (nonzero) digits is 4000752, while the sum is 54.

The spelling of 1016693374770 in words is "one trillion, sixteen billion, six hundred ninety-three million, three hundred seventy-four thousand, seven hundred seventy".