1053166605064 has 64 divisors (see below), whose sum is σ = 2278478885760. Its totient is φ = 447020689920.

The previous prime is 1053166605013. The next prime is 1053166605077. The reversal of 1053166605064 is 4605066613501.

1053166605064 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 2×1053166605064² (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 1053166605064.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24887604 + ... + 24929884.

It is an arithmetic number, because the mean of its divisors is an integer number (35601232590).

Almost surely, 2^{1053166605064} is an apocalyptic number.

1053166605064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1053166605064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1139239442880).

1053166605064 is an abundant number, since it is smaller than the sum of its proper divisors (1225312280696).

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

1053166605064 is a wasteful number, since it uses less digits than its factorization.

1053166605064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46558 (or 46554 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 1053166605064 in words is "one trillion, fifty-three billion, one hundred sixty-six million, six hundred five thousand, sixty-four".