1063081512542 has 32 divisors (see below), whose sum is σ = 1862898352128. Its totient is φ = 445505823936.

The previous prime is 1063081512541. The next prime is 1063081512551. The reversal of 1063081512542 is 2452151803601.

It is a super-2 number, since 2×1063081512542² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1063081512496 and 1063081512505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1063081512541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14558 + ... + 1458209.

It is an arithmetic number, because the mean of its divisors is an integer number (58215573504).

Almost surely, 2^{1063081512542} is an apocalyptic number.

1063081512542 is a deficient number, since it is larger than the sum of its proper divisors (799816839586).

1063081512542 is a wasteful number, since it uses less digits than its factorization.

1063081512542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473920.

The product of its (nonzero) digits is 57600, while the sum is 38.

The spelling of 1063081512542 in words is "one trillion, sixty-three billion, eighty-one million, five hundred twelve thousand, five hundred forty-two".