1563163015152 has 60 divisors (see below), whose sum is σ = 4172636881320. Its totient is φ = 504246119040.

The previous prime is 1563163015133. The next prime is 1563163015153. The reversal of 1563163015152 is 2515103613651.

It is a super-2 number, since 2×1563163015152² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1563163015152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1563163015153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16897627 + ... + 16989882.

It is an arithmetic number, because the mean of its divisors is an integer number (69543948022).

Almost surely, 2^{1563163015152} is an apocalyptic number.

1563163015152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1563163015152 is an abundant number, since it is smaller than the sum of its proper divisors (2609473866168).

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

1563163015152 is a wasteful number, since it uses less digits than its factorization.

1563163015152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33887582 (or 33887545 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 39.

The spelling of 1563163015152 in words is "one trillion, five hundred sixty-three billion, one hundred sixty-three million, fifteen thousand, one hundred fifty-two".