1063554630650 has 24 divisors (see below), whose sum is σ = 1991312366304. Its totient is φ = 422604486000.

The previous prime is 1063554630647. The next prime is 1063554630667. The reversal of 1063554630650 is 560364553601.

It is a super-2 number, since 2×1063554630650² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70426532 + ... + 70441631.

It is an arithmetic number, because the mean of its divisors is an integer number (82971348596).

Almost surely, 2^{1063554630650} is an apocalyptic number.

1063554630650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1063554630650 is a deficient number, since it is larger than the sum of its proper divisors (927757735654).

1063554630650 is a wasteful number, since it uses less digits than its factorization.

1063554630650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140868326 (or 140868321 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 44.

The spelling of 1063554630650 in words is "one trillion, sixty-three billion, five hundred fifty-four million, six hundred thirty thousand, six hundred fifty".