1053336653646 has 32 divisors (see below), whose sum is σ = 2182051902240. Its totient is φ = 338579504256.

The previous prime is 1053336653627. The next prime is 1053336653671. The reversal of 1053336653646 is 6463566333501.

It is a super-2 number, since 2×1053336653646² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3659101 + ... + 3936456.

It is an arithmetic number, because the mean of its divisors is an integer number (68189121945).

Almost surely, 2^{1053336653646} is an apocalyptic number.

1053336653646 is an abundant number, since it is smaller than the sum of its proper divisors (1128715248594).

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

1053336653646 is a wasteful number, since it uses less digits than its factorization.

1053336653646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7596388.

The product of its (nonzero) digits is 10497600, while the sum is 51.

The spelling of 1053336653646 in words is "one trillion, fifty-three billion, three hundred thirty-six million, six hundred fifty-three thousand, six hundred forty-six".