1063122073656 has 32 divisors (see below), whose sum is σ = 2814146666640. Its totient is φ = 333528493568.

The previous prime is 1063122073649. The next prime is 1063122073661. The reversal of 1063122073656 is 6563702213601.

1063122073656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1063122073656² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1302845271 + ... + 1302846086.

Almost surely, 2^{1063122073656} is an apocalyptic number.

It is an amenable number.

1063122073656 is an abundant number, since it is smaller than the sum of its proper divisors (1751024592984).

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

1063122073656 is a wasteful number, since it uses less digits than its factorization.

1063122073656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2605691383 (or 2605691379 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 42.

The spelling of 1063122073656 in words is "one trillion, sixty-three billion, one hundred twenty-two million, seventy-three thousand, six hundred fifty-six".