1016650254045 has 16 divisors (see below), whose sum is σ = 1657331736192. Its totient is φ = 531983025600.

The previous prime is 1016650254017. The next prime is 1016650254079. The reversal of 1016650254045 is 5404520566101.

It is not a de Polignac number, because 1016650254045 - 2⁵ = 1016650254013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1016650253994 and 1016650254012.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 639401881 + ... + 639403470.

It is an arithmetic number, because the mean of its divisors is an integer number (103583233512).

Almost surely, 2^{1016650254045} is an apocalyptic number.

1016650254045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1016650254045 is a deficient number, since it is larger than the sum of its proper divisors (640681482147).

1016650254045 is a wasteful number, since it uses less digits than its factorization.

1016650254045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278805412.

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 1016650254045 in words is "one trillion, sixteen billion, six hundred fifty million, two hundred fifty-four thousand, forty-five".