1040653614651 has 32 divisors (see below), whose sum is σ = 1593932928000. Its totient is φ = 591594347520.

The previous prime is 1040653614647. The next prime is 1040653614673. The reversal of 1040653614651 is 1564163560401.

It is not a de Polignac number, because 1040653614651 - 2² = 1040653614647 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1040653612651) 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, 53519091 + ... + 53538531.

It is an arithmetic number, because the mean of its divisors is an integer number (49810404000).

Almost surely, 2^{1040653614651} is an apocalyptic number.

1040653614651 is a deficient number, since it is larger than the sum of its proper divisors (553279313349).

1040653614651 is a wasteful number, since it uses less digits than its factorization.

1040653614651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32459.

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 1040653614651 in words is "one trillion, forty billion, six hundred fifty-three million, six hundred fourteen thousand, six hundred fifty-one".