1052161616534 has 32 divisors (see below), whose sum is σ = 1899344870400. Its totient is φ = 427034280960.

The previous prime is 1052161616509. The next prime is 1052161616557. The reversal of 1052161616534 is 4356161612501.

It is a super-2 number, since 2×1052161616534² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1052161616491 and 1052161616500.

It is a congruent number.

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, 20222 + ... + 1450769.

It is an arithmetic number, because the mean of its divisors is an integer number (59354527200).

Almost surely, 2^{1052161616534} is an apocalyptic number.

1052161616534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1052161616534 is a deficient number, since it is larger than the sum of its proper divisors (847183253866).

1052161616534 is a wasteful number, since it uses less digits than its factorization.

1052161616534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1473708.

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 1052161616534 in words is "one trillion, fifty-two billion, one hundred sixty-one million, six hundred sixteen thousand, five hundred thirty-four".