1053261180063 has 12 divisors (see below), whose sum is σ = 1521436807800. Its totient is φ = 702146636496.

The previous prime is 1053261180061. The next prime is 1053261180067. The reversal of 1053261180063 is 3600811623501.

1053261180063 is a `hidden beast` number, since 1 + 0 + 5 + 32 + 611 + 8 + 0 + 0 + 6 + 3 = 666.

It is not a de Polignac number, because 1053261180063 - 2¹ = 1053261180061 is a prime.

It is a super-2 number, since 2×1053261180063² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053261180061) 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, 2046213 + ... + 2508686.

It is an arithmetic number, because the mean of its divisors is an integer number (126786400650).

Almost surely, 2^{1053261180063} is an apocalyptic number.

1053261180063 is a deficient number, since it is larger than the sum of its proper divisors (468175627737).

1053261180063 is a wasteful number, since it uses less digits than its factorization.

1053261180063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4580598 (or 4580595 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 1053261180063 in words is "one trillion, fifty-three billion, two hundred sixty-one million, one hundred eighty thousand, sixty-three".