10518143364 has 27 divisors (see below), whose sum is σ = 26589084613. Its totient is φ = 3505842672.

The previous prime is 10518143263. The next prime is 10518143393. The reversal of 10518143364 is 46334181501.

The square root of 10518143364 is 102558.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5783602500 + 4734540864 = 76050^2 + 68808^2 .

It is a super-2 number, since 2×10518143364² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 606802 + ... + 623894.

Almost surely, 2^10518143364 is an apocalyptic number.

10518143364 is the 102558-th square number.

It is an amenable number.

10518143364 is an abundant number, since it is smaller than the sum of its proper divisors (16070941249).

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

10518143364 is an frugal number, since it uses more digits than its factorization.

10518143364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34196 (or 17098 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

Multiplying 10518143364 by its sum of digits (36), we get a square (378653161104 = 615348²).

10518143364 divided by its sum of digits (36) gives a square (292170649 = 17093²).

The spelling of 10518143364 in words is "ten billion, five hundred eighteen million, one hundred forty-three thousand, three hundred sixty-four".